%% bibliography BEATCS %% refer/tib format %% most recent nr 98 / 101 (missing 99, 100) %% edit august 2010 %% No Tech. Contr. in vol 1, nor in vol 96,97,98. %% %%Z Columns: Algorithmic Game Theory %%Z Columns: Algorithmics %%Z Columns: Complexity %%Z Columns: Concurrency %%Z Columns: Distributed Computing %%Z Columns: Formal Language Theory %%Z Columns: Logics in Computer Science %%Z Columns: Formal Specification %%Z Columns: Natural Computing %%Z Columns: Programming Languages %%Z Technical Contributions %% %% ================================== %% Number 101 June 2010 %T Obituary: Robin Milner (1934-2010) PDF %A G. Plotkin %A C. Stirling %A M. Tofte %A 12-16 %V 101 %D June 2010 %J |beatcs| %U http://albcom.lsi.upc.edu/ojs/index.php/beatcs/article/view/12/16 %Z Columns: Algorithmic Game Theory %T One-Round Walks in Linear Congestion Games %A V. Bil{\`o} %P 45-63 %V 101 %D June 2010 %J |beatcs| %U http://albcom.lsi.upc.edu/ojs/index.php/beatcs/article/view/2 %Z Columns: Complexity %T Researching the Complexity of Boolean Functions with Computers %A K. Amano %P 64-91 %V 101 %D June 2010 %J |beatcs| %U http://albcom.lsi.upc.edu/ojs/index.php/beatcs/article/view/3 %Z Columns: Concurrency %T Higher-Order Concurrency: Expressiveness and Decidability Results - A Survey %A J.A. P{\'e}rez %P 92-124 %V 101 %D June 2010 %J |beatcs| %U http://albcom.lsi.upc.edu/ojs/index.php/beatcs/article/view/4 %Z Columns: Distributed Computing %T The Origin of Quorum Systems %A M. Vukoli{\'c} %P 125-147 %V 101 %D June 2010 %J |beatcs| %U http://albcom.lsi.upc.edu/ojs/index.php/beatcs/article/view/5 %Z Columns: Formal Specification %T Formal Modeling and Analysis of Mobile Ad Hoc Networks and Communication Based Systems using Graph and Net Technologies %A K. Hoffmann %P 148-160 %V 101 %D June 2010 %J |beatcs| %U http://albcom.lsi.upc.edu/ojs/index.php/beatcs/article/view/6 %Z Columns: Logics in Computer Science %T The Tower-of-Babel Problem, and Security Assessment Sharing %A A. Blass %A Y. Gurevich %A E. Hudis %P 161-182 %V 101 %D June 2010 %J |beatcs| %U http://albcom.lsi.upc.edu/ojs/index.php/beatcs/article/view/7 %Z Technical Contributions %T Using Stochastic Indexed Grammars for RNA Structure Prediction With Pseudoknots %A U. Sch{\"o}ning %A M. von Knop %P 185-188 %V 101 %D June 2010 %J |beatcs| %U http://albcom.lsi.upc.edu/ojs/index.php/beatcs/article/view/1 %% ============================================ %A K.R. Apt %A L.D. Zuck %T Obituary: Amir Pnueli (1941-2009) %P 9- %J |beatcs| %V 100 %D February 2010 %Z Columns: Algorithmic Game Theory %T Some Algorithmic Questions About Nash Equilibria %A M. Mavronikolas %P 35- %J |beatcs| %V 100 %D February 2010 %Z Columns: Complexity %T Multilinear Polynomials Modulo Composites %A A. Chattopadhyay %P 52- %J |beatcs| %V 100 %D February 2010 %Z Columns: Concurrency %T Temporal Logics for Games %A F. Laroussinie %P 79- %J |beatcs| %V 100 %D February 2010 %Z Columns: Distributed Computing %T Robust Simulation of Shared Memory: 20 Years After %A H. Attiya % 99- %J |beatcs| %V 100 %D February 2010 %Z Columns: Logics in Computer Science %T How to Base Probability Theory on Perfect-Information Games %A G. Shafer %A V. Vovk %A R. Chychyla %P 115- %J |beatcs| %V 100 %D February 2010 %% ===================== %Z Columns: Complexity %T Progress on Polynomial Identity Testing %A N. Saxena %P 49- %J |beatcs| %V 99 %D October 2009 %Z Columns: Concurrency %T Algebraic Properties for Free! %A L. Aceto %A A. Ingolfsdottir %A M.R. Mousavi %A M.A. Reniers %P 81- %J |beatcs| %V 99 %D October 2009 %Z Columns: Distributed Computing %T Composable Error Recovery With Transactional Memory %A T. Riegel %A P. Felber %A C. Fetzer %P 105- %J |beatcs| %V 99 %D October 2009 %Z Columns: Formal Specification %T Visual Modelling and Analysis of Model Transformations based on Graph Transformation %A C. Ermel %P 135- %J |beatcs| %V 99 %D October 2009 %Z Columns: Natural Computing %T Quantum Pseudo-Telepathy Saves the World %A M. Main %P 153- %J |beatcs| %V 99 %D October 2009 %% ============================================ %Z Columns: Algorithmics %T Algorithms Aspects of the Consecutive-Ones Property %A M. Dom %P 27- %V 98 %D June 2009 %J |beatcs| %Z Columns: Algorithmic Game Theory %T Recents Advances in Approximability of Bimatrix Nash %A S. Kontogiannis %A P. Spirakis %A H. Tsaknakis %P 80- %V 98 %D June 2009 %J |beatcs| %Z Columns: Complexity %T Integer Multiplication and the Complexity of Binary Decision Diagrams %A B. Bollig %P 78- %V 98 %D June 2009 %J |beatcs| %Z Columns: Concurrency %T Deriving Labelled Transition Systems - A Structural Approach %A J. Rathke %A P. Soboci{\'n}ski %P 107- %V 98 %D June 2009 %J |beatcs| %Z Columns: Distributed Computing %T Transactional Memory: A Primer for Theorists %A M. Herlihy %P 123- %V 98 %D June 2009 %J |beatcs| %Z Columns: Formal Specification %T Cospan DPO Approach: An Alternative for DPO Graph Transformations %A H. Ehrig %A F. Hermann %A U. Prange %P 139- %V 98 %D June 2009 %J |beatcs| %Z Columns: Logics in Computer Science %T The Logics of Infons %A Y. Gurevich %A I. Neeman %P 150- %V 98 %D June 2009 %J |beatcs| %% ============================================ %Z Columns: Algorithmic Game Theory %T Mechanism Design for Scheduling %A G. Christodoulou %A E. Koutsoupias %P 39- %V 97 %D February 2009 %J |beatcs| %Z Columns: Concurrency %T The Complexity of Planar Graph Isomorphism %A J. Tor{\'a}n %A F. Wagner %P 60- %V 97 %D February 2009 %J |beatcs| %Z Columns: Distributed Computing %T The Theory of Transactional Memory %A R. Guerraoui %A M. Kapaka %P 83- %V 97 %D February 2009 %J |beatcs| %Z Columns: Formal Specification %T Graph Abstraction for a Modal Logic %A I. Boneva %A J. Kreike %A M. Kurb{\'a}n %A A. Rensik %P 106- %V 97 %D February 2009 %J |beatcs| %T Behaviour Simulation and Equivalence of Systems Modelled by Graph Transformation %A H. Ehrig %A C. Ermel %A F. Hermann %A B. K{\"o}nig %P 117- %V 97 %D February 2009 %J |beatcs| %Z Columns: Logics in Computer Science %T Fixed Point Theorem and Aperiodic Tilings %A B. Durand %A A. Romashchenko %A A. Shen %P 126- %V 97 %D February 2009 %J |beatcs| %Z Columns: Natural Computing %T Physical Experiments as Oracles %A E. Beggs %A J.F Costa %A V. Tucker %P 137- %V 97 %D February 2009 %J |beatcs| %Z Miscellaneous %T Evolution of mutating software %A G.J. Chaitin %P 157- %V 97 %D February 2009 %J |beatcs| %%============================================ %Z Columns: Algorithmics %A F. Fisenbrand %P 45- %T Algorithmics for integer programming %V 96 %D October 2008 %J |beatcs| %Z Columns: Concurrency %A D. Miller %T Formalizing operational semantic specifications in logic %P 58- %V 96 %D October 2008 %J |beatcs| %Z Columns: Distributed Computing %A G. Taubenfeld %T Shared memory synchronization %P 80- %V 96 %D October 2008 %J |beatcs| %Z Columns: Natural Computing %A D. Corne %A A. reynolds %T Swarm intelligence: A tutorial account %P 104- %V 96 %D October 2008 %J |beatcs| %% ============================================ %Z Columns: Algorithmics %T Precedence constraint scheduling and connections to dimension theory of partial orders %A C. Amb{\"u}hl %A M. Mastrolilli %A N. Mutsanas %A O. Svensson %P 37- %V 95 %D June 2008 %J |beatcs| %Z Columns: Complexity %T Communication lower bounds using dual polynomials %A A. Sherstov %P 59- %V 95 %D June 2008 %J |beatcs| %Z Columns: Concurrency %T 20 Years of modal and mixed specifications %A A. Antonik %A M. Huth %A K.G. Larsen %A U. Nyman %A A. Wasowski %P 94- %V 95 %D June 2008 %J |beatcs| %Z Columns: Distributed Computing %T Algorithms for overlay networks %A C. Scheideler %P 130- %V 95 %D June 2008 %J |beatcs| %Z Columns: Formal Specification %T Process definition using subobject transformation systems %A F. Hermann %A H. Ehrig %P 153- %V 95 %D June 2008 %J |beatcs| %Z Columns: Logics in Computer Science %T Two forms of one useful logic: existential fixed point logic and liberal datalog %A A. Blass and %A Y. Gurevich %P 164- %V 95 %D June 2008 %J |beatcs| %Z Columns: Natural Computing %T Combinatorics of conservation laws %A J. Kari %A S. Taati %P 183- %V 95 %D June 2008 %J |beatcs| %Z Technical Contributions %T The Freudenthal problem and its ramifications (part III) %A A. Borne %A C.A.J. Hurkens %A G.J. Woeginger %P 201- %V 95 %D June 2008 %J |beatcs| %Z Technical Contributions %T On the existence of a finite base for complete trace equivalence over bpa with interrupt %A L. Aceto %A S. Capobianco %A A. Ing{\'o}lfsd{\'o}ttir %V 95 %D June 2008 %J |beatcs| %P 220- %Z Technical Contributions %T Avoiding sufficiently large binary patterns %A N. Rampersad %P 241- %V 95 %D June 2008 %J |beatcs| %%============================================ %Z Columns: Complexity %A N. Vereshchagin %T Kolmogorov complexity and games %P 43-75 %V 94 %D February 2008 %J |beatcs| %Z Columns: Concurrency %T Dynamic spatial logics: a tutorial survey %A L. Caires %P 76- %V 94 %D February 2008 %J |beatcs| %Z Columns: Concurrency %T Applying concurrency research in industry - report on a strategic workshop %A L. Aceto %A J. Baeten %A W. Fokkin %A A. Ingolfsdottir %A U. Nestmann %P 113- %V 94 %D February 2008 %J |beatcs| %Z Columns: Distributed Computing %T Self-stabilization from theory to practice %A O. Brukman %A S. Dolev %A Y. Haviv %A L. Lahiani %A R. Kat %A E.M. Schiller %A N. Tzachar %A R. Yagel %P 130- %V 94 %D February 2008 %J |beatcs| %Z Columns: Formal Specification %T Flattening of generalized algebraic high-level nets %A H. Erhig %A U. Prange %P 151- %V 94 %D February 2008 %J |beatcs| %Z Columns: Formal Specification %T Style-based architectural reconfigurations %A R. Bruni %A A. Lluch Lafuente %A U. Montanari %P 161- %V 94 %D February 2008 %J |beatcs| %Z Columns: Logics in Computer Science %T Open questions in the theory of automatic structures %A B. Khoussainov and %A A. Nerode %P 181- %V 94 %D February 2008 %J |beatcs| %Z Technical Contributions %T Four non-deterministic programming exercises %A G.J. Woeginger %P 207- %V 94 %D February 2008 %J |beatcs| %Z Technical Contributions %T Are there natural problems with speedup? %A H. Monroe %P 212- %V 94 %D February 2008 %J |beatcs| %%============================================ %Z Columns: Complexity %T Quantum computing and the hunt for hidden symmetry %A G. Alagic %A A. Russell %P 53- %V 93 %D October 2007 %J |beatcs| %Z Columns: Concurrency %T Dynamic web data and process calculi %A S. Maffeis %P 76- %V 93 %D October 2007 %J |beatcs| %Z Columns: Distributed Computing %T An introduction to population protocols %A J. Aspnes %A E. Ruppert %P 98- %V 93 %D October 2007 %J |beatcs| %Z Columns: Formal Language Theory %T Decision algorithms for subfamilies of regular languages using state-pair graphs %A Y.-S. Han %V 93 %D October 2007 %J |beatcs| %P 118- %Z Columns: Formal Specification %T Model transformations by graph transformations are functors %A H. Ehrig %A K. Ehrig %A C. Ermel %A U. Prange %P 134- %V 93 %D October 2007 %J |beatcs| %Z Columns: Logics in Computer Science %T Proof interpretations and the computational content of proofs in mathematics %A U. Kohlenbach %P 143- %V 93 %D October 2007 %J |beatcs| %Z Columns: Natural Computing %T Machines of systems biology %A L. Cardelli %P 176- %V 93 %D October 2007 %J |beatcs| %Z Technical Contributions %T A simple completeness proof for the axiomatisations of weak behavioural equivalences %A Y. Deng %P 207- %V 93 %D October 2007 %J |beatcs| %Z Technical Contributions %T The domino problem of the hyperboiic plane is undecidable %A M. Margenstern %P 220- %V 93 %D October 2007 %J |beatcs| %%============================================ %A B. Speckmann %T Algorithmic aspects of cartogram computation %P 33-43 %V 92 %D June 2007 %J |beatcs| %Z Columns: Concurrency %A O. Kupferman %T Exponential gaps in out knowledge %P 44-64 %V 92 %D June 2007 %J |beatcs| %Z Columns: Formal Language Theory %A S. Yu %T Cover automata for finite languages %P 65-74 %V 92 %D June 2007 %J |beatcs| %Z Columns: Formal Specification %A O. Diaz %A H. Ehrig %A C. Ermel %A U. Prange %A G. Taentzer %T Model transformation should be functors %P 75-81 %V 92 %D June 2007 %J |beatcs| %Z Columns: Logics in Computer Science %A A. Blass %A Y. Gurevich %T Background of computation %P 82-114 %V 92 %D June 2007 %J |beatcs| %Z Columns: Natural Computing %A M. Hirvensalo %T EPR Paradox and Bell inequalities %P 115-139 %V 92 %D June 2007 %J |beatcs| %Z Technical Contributions %A G. Richomme %T Sudo-Lyndon %P 143-149 %V 92 %D June 2007 %J |beatcs| %Z Technical Contributions %A C.A. Furia %A M. Rossi %T No need to be strict: On the expressiveness of metric temporal logics with (non-)strict operators %P 150-160 %V 92 %D June 2007 %J |beatcs| %%============================================ %Z Columns: Algorithmics %A R. Veltkamp %T A bit of multimedia retrieval algorithms %P 29 %V 91 %D February 2007 %J |beatcs| %Z Columns: Complexity %A M. Mahajan %T Polynomial size log depth circuits: between NC1 and AC1 %P 42 %V 91 %D February 2007 %J |beatcs| %Z Columns: Concurrency %A L. Aceto %A A. Ingolfsdottir %T Characteristic formulae: from automata to logic %P 57 %V 91 %D February 2007 %J |beatcs| %Z Columns: Distributed Computing %A B. Englert %T OPODIS 2006 report %P 76 %V 91 %D February 2007 %J |beatcs| %Z Columns: Formal Language Theory %T Nine open problems on conjunctive and boolean grammars %A A. Okhotin %P 96 %V 91 %D February 2007 %J |beatcs| %Z Columns: Logics in Computer Science %T Zero-one laws: thesauri and parametric conditions %A A. Blass %A Y. Gurevich %P 125 %V 91 %D February 2007 %J |beatcs| %Z Columns: Formal Specification %T Formal modelling and analysis of flexible processes in mobile ad-hoc networks %A J. Padberg %A H. Ehrig %A K. Hoffman %P 120 %V 91 %D February 2007 %J |beatcs| %Z Columns: Natural Computing %T Spiking neural P systems: a tutorial %A G. Paun %P 145 %V 91 %D February 2007 %J |beatcs| %Z Columns: Programming Languages %T Web services, mobile processes and types %A K. Honda %A N. Yoshida %A M. Carbone %P 160- %V 91 %D February 2007 %J |beatcs| %Z Technical Contributions %T The Freudenthal Problem and its Ramifications (Part II) %A A. Born %A C.A.J. Hurkens %A G.J. Woeginger %P 189 %V 91 %D February 2007 %J |beatcs| %Z Technical Contributions %T On maximal prefix codes %A L. Staiger %P 205 %V 91 %D February 2007 %J |beatcs| %Z Technical Contributions %T Relabeling and the independence theorem in the double-pushout approach to graph transformations %P 208 %V 91 %D February 2007 %J |beatcs| %Z Obituary %T Peter L. Hammer (1936-2006) %A E. Boros %A Y. Crama %A B. Simeone %P 227 %V 91 %D February 2007 %J |beatcs| %Z Miscellaneous %T Speculations on biology, information and complexity %A G.J. Chaitin %P 231 %V 91 %D February 2007 %J |beatcs| %%============================================ %Z Columns: Algorithmics %T Some problems around travelling salesmen, dart boards, and Euro-coins %A V.G. Deineko %A G. Woeginger %P 43-52 %V 90 %D October 2006 %J |beatcs| %Z Columns: Complexity %T Iterative Decoding of Low-Density Parity Check Codes %A V. Guruswami %P 53-88 %V 90 %D October 2006 %J |beatcs| %Z Columns: Concurrency %T New Perspectives on Fairness %A D. Varacca %A H. V{\"o}lzer %P 90-108 %V 90 %D October 2006 %J |beatcs| %Z Columns: Distributed Computing %T Eight Open Problems in Distributed Computing %A J. Aspnes %A C. Bush %A S. Dolev %A P. Fatouroum %A C. Georgiou %A A. Shvartsman %A P. Spirakis %A R. Wattenhofer %P 109-125 %V 90 %D October 2006 %J |beatcs| %Z Columns: Formal Language Theory %T The ultimate equivalence problem for uniform HDT0L systems %A J. Honkala %P 127-130 %V 90 %D October 2006 %J |beatcs| %Z Columns: Formal Specification %T Review of Dines Bj{\o}rner's textbooks Software Engineering 1-3 %A H. Ehrig %P 131-133 %V 90 %D October 2006 %J |beatcs| %Z Columns: Logics in Computer Science %T Embedded Finite Models %A L. Libkin %V 90 %D October 2006 %J |beatcs| %P 134-149 %Z Columns: Natural Computing %T Z. Pawlak - a Precursor of DNA Computing and of Picture Grammars %A S. Marcus %P 150-154 %V 90 %D October 2006 %J |beatcs| %Z Columns: Programming Languages %T Languages for Concurrency %A C. Palamidessi %A F. Valencia %P 155-171 %V 90 %D October 2006 %J |beatcs| %Z Technical Contributions %T The Freudenthal Problem and its Ramifications (Part I) %A A. Born %A C.A.J. Hurkens %A G.J. Woeginger %P 175-191 %V 90 %D October 2006 %J |beatcs| %Z Technical Contributions %T Subproblems and NP-Completeness Theory %A L. Sek Su %P 192-198 %V 90 %D October 2006 %J |beatcs| %Z Obituary %T Joseph Goguen (1941-2006) %A K. Futatsugi %A J.-P. Jouannaud %A J. Meseguer %V 90 %D October 2006 %J |beatcs| %P 199-201 %Z Obituary %T Zdzislaw Pawlak (1926-2006) %A A. Ehrenfeucht %A J.F. Peters %A G. Rozenberg %A A. Skowron %P 202-204 %V 90 %D October 2006 %J |beatcs| %%============================================ %% %% %Z Columns: Algorithmics %T Sublinear-Time Algorithms %A A. Czumaj %A C. Sohler %P 23 %V 89 %D June 2006 %J |beatcs| %Z Columns: Complexity %T Learning Boolean Functions under the Uniform Distribution via the Fourier Transform %A J. K{\"o}bler %A W. Lindner %P 48 %V 89 %D June 2006 %J |beatcs| %Z Columns: Concurrency %T On the Control of Timed and Hybrid Systems %A P. Bouyer %A F. Chevalier %P 79 %V 89 %D June 2006 %J |beatcs| %Z Columns: Distributed Computing %T A Game on a Distributed Network %A V. Papadopoulou %P 97 %V 89 %D June 2006 %J |beatcs| %Z Columns: Formal Language Theory %T Enumeration of Formal Languages %A M. Domaratzki %P 117 %V 89 %D June 2006 %J |beatcs| %Z Columns: Formal Specification %T Report on ACCAT Workshop at ETAPS 2006 %A H. Ehrig %P 134 %V 89 %D June 2006 %J |beatcs| %Z Columns: Logic in Computer Science %T Henkin Quantifiers: Logic, Games, and Computation %A M. Sevenster %P 136 %V 89 %D June 2006 %J |beatcs| %Z Technical Contributions %T Relations over Words and Logic: a Chronology %A C. Choffrut %P 159 %V 89 %D June 2006 %J |beatcs| %Z Technical Contributions %T Binary Words with Few Squares %A T. Harju %A D. Nowotka %P 164 %V 89 %D June 2006 %J |beatcs| %Z Technical Contributions %T Fine and Wilf's Theorem for Abelian Periods %A S. Constantinescu %A L. Ilie %P 167 %V 89 %D June 2006 %J |beatcs| %Z Technical Contributions %T Recursion Theorems and Self-Replication via Text Register Machine Programs %A L. Moss %P 171 %V 89 %D June 2006 %J |beatcs| %%============================================ %% %% %Z Columns: Computational Complexity %T Bridges between algebraic automata theory and complexity theory %A P. Tesson %A D. Thérien %P 37-64 %V 88 %D February 2006 %J |beatcs| %Z Columns: Concurrency %T What is algebraic in process theory? %A B. Luttik %P 66-83 %V 88 %D February 2006 %J |beatcs| %Z Columns: Distributed Computing %T A report from DISC2005, the 19th international symposium on distributed computing %A M.J. Blesa %A C. Georgiou %P 84-103 %V 88 %D February 2006 %J |beatcs| %Z Columns: Formal Language Theory %T A short survey on Watson-Crick Automata %A E. Czeizler %A E. Czeizler %P 104-119 %V 88 %D February 2006 %J |beatcs| %Z Columns: Formal Specification %T Footprints of HR in initial algebra and final coalgebra %A H. Ehrig %V 88 %D February 2006 %J |beatcs| %P 120-125 %Z Columns: Logic in Computer Science %T Navigation in XML trees %A M. Marx %P 126-140 %V 88 %D February 2006 %J |beatcs| %Z Columns: Natural Computing %A N. Jonoska %T Biomolecular Automata %P 141-166 %V 88 %D February 2006 %J |beatcs| %Z Technical Contributions %A M. Rigo %A L. Waxweiler %T A note on syndeticity, recognizable sets, and Cobham's theorem %P 169-173 %V 88 %D February 2006 %J |beatcs| %Z Technical Contributions %T Contextual insertion for #3SAT %A G. Subramaniam %A R. Siromoney %P 174-181 %V 88 %D February 2006 %J |beatcs| %Z Technical Contributions %A O. Finkel %T On the shuffle of regular timed languages %P 182-184 %V 88 %D February 2006 %J |beatcs| %%============================================ %Z Columns: Algorithmics %A Fedor V. Fomin %A Fabrizio Grandoni %A Dieter Kratsch %T Some New Techniques in Design and Analysis of Exact (Exponential) Algorithms %P 47-77 %V 87 %D October 2005 %J |beatcs| %Z Columns: Complexity %A Peter Høyer %A Robert Spalek %T Lower Bounds on Quantum Query Complexity %P 78-103 %V 87 %D October 2005 %J |beatcs| %Z Columns: Concurrency %A Catuscia Palamidessi %T Recursion vs Replication in Process Calculi: Expressiveness %P 105-125 %V 87 %D October 2005 %J |beatcs| %Z Columns: Formal Specification %A Barbara K{\"o}nig %A Vitali Kozioura %T Augur - A Tool for the Analysis of Graph Transformation Systems %P 126-137 %V 87 %D October 2005 %J |beatcs| %Z Columns: Formal Specification %A Julia Padberg %T Integration of the Generic Component Concepts for System Modeling with Adhesive HLR Systems %P 138-154 %V 87 %D October 2005 %J |beatcs| %Z Columns: Logic in Computer Science %A Jan Van-den-Bussche %T First-order Topology Properties %P 155-164 %V 87 %D October 2005 %J |beatcs| %Z Columns: Natural Computing %A Yasubumi Sakakibara %T Development of a Bacteria Computer: From in silico Finite Automata to in vitro and in vivo. %V 87 %D October 2005 %J |beatcs| %P 165-178 %Z Technical Contributions %A Pedro Garc{\'i}a %A Manuel Vázquez-de-Parga %T A note about mergible states in large NFA. %P 181-184 %V 87 %D October 2005 %J |beatcs| %Z Technical Contributions %A Olivier Finkel %T On Decision Problems for Timed Automata %P 185-190 %V 87 %D October 2005 %J |beatcs| %Z Technical Contributions %A P{\'a}l D{\"o}m{\"o}si %A G{\'e}za Horv{\'a}th %T The Language of Primitive Words in not Regular: Two Simple Proofs %P 191-194 %V 87 %D October 2005 %J |beatcs| %%============HIER KOMT 86 %Z Columns: Algorithmics %T Parameterized complexity for graph layout problems %A M. Serna %A D.M. Thilikos %P 41- %V 86 %D June 2005 %J |beatcs| %Z Columns: Complexity %T Isomorphism testing: Perspective and open problems %A V. Arvind %A J. Torán %P 66- %V 86 %D June 2005 %J |beatcs| %Z Columns: Distributed Computing %T Hardness results for cake cutting %A C. Busch %A M.S. Krishnamoorthy %A M. Magdon-Ismail %P 85- %V 86 %D June 2005 %J |beatcs| %Z Columns: Formal Language Theory %T More words on trajectories %A M. Domaratzki %P 107- %V 86 %D June 2005 %J |beatcs| %Z Columns: Formal Specification %T TAPSOFT 2005 - Past and future %A H. Ehrig %A B. Mahr %P 146- %V 86 %D June 2005 %J |beatcs| %Z Columns: Logic in Computer Science %T Explicit graphs with extension properties %A A. Blass %A B. Rossman %P 166- %V 86 %D June 2005 %J |beatcs| %Z Columns: Programming Languages %T Quantum programming languages - Survey and bibliography %A S. Gay %P 176- %V 86 %D June 2005 %J |beatcs| %Z Technical Contributions %T Optimizing sorting and duplicate elimination in XQUERY path expressions %A J. Hidders %A P. Michiels %A R. Vercammen %P 199- %V 86 %D June 2005 %J |beatcs| %Z Technical Contributions %T Representation of regular languages by equality sets %A V. Halava %A T. Harju %A M. Latteux %P 224- %V 86 %D June 2005 %J |beatcs| %Z Obituary %T Seymour Ginsburg (1928-2004) An Obituary %A G. Rozenberg %A A. Salomaa %P 234-235 %V 86 %D June 2005 %J |beatcs| %%============HIER KOMT 85 %Z Columns: Computational Complexity %T A Post's Program for Complexity Theory %A H. Buhrman %A L. Torenvliet %P 41-51 %V 85 %D February 2005 %J |beatcs| %Z Columns: Concurrency %T Process Calculi in a Biological Context %A D. Prandi %A C. Priami %A P. Quanglia %P 53-69 %V 85 %D February 2005 %J |beatcs| %Z Columns: Distributed Computing %T An Application of the Monotone Linearizability Lemma %A C. Busch %A M. Mavronicolas %A P. Spirakis %P 71-80 %V 85 %D February 2005 %J |beatcs| %Z Columns: Formal Language Theory %T Simple language Equations %A M. Kunc %P 81-102 %V 85 %D February 2005 %J |beatcs| %Z Columns: Formal Specification %%T Report on ICGT 2004, %% 2nd International Conference on Graphs Transformation %%%P 103- %A J. Chalopin %A Y. Metivier %A W. Zielonka %T Local Computation in Graphs: The Case of Cellular Edge Local Computations (Short Summary) %P 105-109 %V 85 %D February 2005 %J |beatcs| %Z Columns: Logic in Computer Science %T A {SAT} Solver Primer %A D.G. Mitchell %P 112-133 %V 85 %D February 2005 %J |beatcs| %Z Columns: Natural Computing %A G. Rozenberg %T Computer Science, Informatics, and Natural Computing %P 133-134 %V 85 %D February 2005 %J |beatcs| %Z Columns: Natural Computing %T An Appealing Computational Mechanism Drawn from Bacterial Quorum Sensing %A N. Krasnogor %A M. Gheorghe %A G. Terrazas %A S. Diggle %A P. Williams %A M. Camara %P 135-148 %V 85 %D February 2005 %J |beatcs| %Z Technical Contributions %A S.U. Khan %A I. Ahmad %T Combinatorial Pawn Power %P 151-164 %V 85 %D February 2005 %J |beatcs| %Z Technical Contributions %A M. Baena-Garcia %A R. Morales-Bueno %A J.L. P\'erez-de-la-Cruz %A I. Fortes-Ruiz %A L. Mora-L\'opez %T Busy Beaver Function in LOOP %P 165-178 %V 85 %D February 2005 %J |beatcs| %Z Miscellaneous %T What Lies Beyond the Mountains %A J.F. Costa %A J. Mycka %P 179- %V 85 %D February 2005 %J |beatcs| %Z Columns: Algorithmics %A M. Gatto %A R. Jacob %A L. Peeters %A B. Weber %A P. Widmayer %T Theory on the Tracks: A Selection of Railway Optimization Problems %P 41-70 %V 84 %D October 2004 %J |beatcs| %Z Columns: Computational Complexity %T Parametrized Complexity and Subexponential Time %A J. Flum %A M. Grohe %P 71-100 %V 84 %D October 2004 %J |beatcs| %Z Columns: Concurrency %T Process Congruences from Reaction Rules %A P. Soboci\'nski %P 102-127 %V 84 %D October 2004 %J |beatcs| %Z Columns: Formal Language Theory %T Quasiperiodic Infinite Words: Some Answers %A F. Lev\'e %A G. Richomme %P 128-138 %V 84 %D October 2004 %J |beatcs| %Z Columns: Logic in Computer Science %T Why Sets? %A A. Blass %A Y. Gurevich %P 139-156 %V 84 %D October 2004 %J |beatcs| %Z Technical Contributions %T Some Preliminary Results on Three Combinatorial Board Games %A S.U. Kahn %A I. Ahmad %P 159-166 %V 84 %D October 2004 %J |beatcs| %Z Technical Contributions %T Passages of Proof %A C.S. Calude %A E. Calude %A S. Marcus %P 167-188 %V 84 %D October 2004 %J |beatcs| %Z Technical Contributions %T Monotone Algebras, R-Trivial Monoids and a Variety of Tree Languages %A V. Piirainen %P 189-194 %V 84 %D October 2004 %J |beatcs| %Z Technical Contributions %T Inexpensive Linear-Optical Implementations of Deutsch's Algorithm %A M. Stay %P 195-200 %V 84 %D October 2004 %J |beatcs| %Z Columns: Algorithmics %T Algorithms for Memory Hierarchies %A P. Sanders %P 67-85 %V 83 %D June 2004 %J |beatcs| %Z Columns: Computational Complexity %T Space and Width in Propositional Resolution %A J. Tor\'an %P 86-104 %V 83 %D June 2004 %J |beatcs| %Z Columns: Concurrency %T Challenges in Timed Languages: from applied theory to basic theory %A E. Asarin %P 106-120 %V 83 %D June 2004 %J |beatcs| %U http://www.cs.auc.dk/\~luca/BEATCS/timedchall.pdf %Z Columns: Distributed Computing %T Locality-Aware Network Solutions (A survey) %A D. Malkhi %P 121-138 %V 83 %D June 2004 %J |beatcs| %Z Columns: Formal Language Theory %T Regular Languages, Sizes of Syntactic Monoids, Graph Colouring, State Complexity Results, and How These Topics are Related to Each Other %A M. Holzer %A B. K\"onig %P 139-155 %V 83 %D June 2004 %J |beatcs| %Z Columns: Formal Specification %A H. Ehrig %T Integration of Specification Techniques for Applications in Engineering 1998-2004 %P 156-158 %V 83 %D June 2004 %J |beatcs| %Z Columns: Natural Computing %A G. Paun %T Membrane Computing after the Second Brainstorming Week Sevilla, Februari 2004 %P 159-170 %V 83 %D June 2004 %J |beatcs| %Z Technical Contributions %A L. Kari %A P. Sos\'ik %T On Language Equations with Deletion %P 173-180 %V 83 %D June 2004 %J |beatcs| %Z Technical Contributions %A I. Kats\'anyi %T A Note on Restricted Insertion-Deletion Systems %P 181-185 %V 83 %D June 2004 %J |beatcs| %Z Technical Contributions %A J.M. Sempere %T A Representation Theorem for Languages Accepted by Watson-Crick Finite Automata %P 187-191 %V 83 %D June 2004 %J |beatcs| %Z Technical Contributions %T A Note on Minimal Cover-Automata for Finite Languages %A P. Garc\'ia %A J. Ruiz %V 83 %D June 2004 %J |beatcs| %P 193-199 %Z Miscellaneous %T XXX Years of SOFSEM %A J. Wiedermann %P 201-208 %V 83 %D June 2004 %J |beatcs| %Z Columns: Algorithmics %T Worst-Case Upper Bounds for kSAT %A K. Iwama %P 61-71 %V 82 %D February 2004 %J |beatcs| %Z Columns: Computational Complexity %T A Survey on Private Information Retrieval %A W. Gasarch %P 72-107 %V 82 %D February 2004 %J |beatcs| %U http://theorie.informatik.uni-ulm.de/Personen/toran/beatcs/column82.pdf %Z Columns: Concurrency %T Process Algebra Needs Proof Methodology %A W. Fokkink %A J.F. Groote %A M. Reners %P 109-125 %V 82 %D February 2004 %J |beatcs| %U http://www.cs.auc.dk/\~luca/BEATCS/colConc82.pdf %Z Columns: Distributed Computing %A S. Nikoletsas %A P. Spirakis %T The Characteristic Algorithmic Approach for Ad-hoc Mobile Networks %P 126-169 %V 82 %D February 2004 %J |beatcs| %Z Columns: Formal Language Theory %A S. Marcus %T Quasiperiodic Infinite Words %V 82 %D February 2004 %J |beatcs| %P 170-174 %Z Columns: Formal Specification %A H. Ehrig %T Attributed Graphs and Typing: Reationshi between Different Representations %P 175-190 %V 82 %D February 2004 %J |beatcs| %Z Columns: Logic in Computer Science %T The Flow of Time into Logic - and Computer Science %A P. Hasle %A P. {\O}hrstr{\o}m %P 191-226 %V 82 %D February 2004 %J |beatcs| %Z Columns: Natural Computing %A T. Harju %A I. Petre %A G. Rozenberg %T Gene Assembly in Celiates. Part I. Molecular Operations %P 227-241 %V 82 %D February 2004 %J |beatcs| %Z Columns: Security %A J.D. Guttman %T A New Column: Information Security %V 82 %D February 2004 %J |beatcs| %P 242-252 %Z Technical Contributions %T Integers, Game Trees and some Unknowns %A S.U. Khan %P 255-262 %V 82 %D February 2004 %J |beatcs| %Z Technical Contributions %A A. Szepietowski %A M. Targan %T The Counterfeit Coin Problem %P 263-268 %V 82 %D February 2004 %J |beatcs| %Z Technical Contributions %A S. V\'agv\"olgyi %T Left-linear Right-ground Term Rewrite Systems and Ground Term Rewrite Systems %P 269 %V 82 %D February 2004 %J |beatcs| %Z Technical Contributions %A B. Nagy %T The Languages of SAT and n-SAT over Finitely Many Variables are Regular %V 82 %D February 2004 %J |beatcs| %P 286-297 %Z Education Matters %T Introducing the parallel Random Access Machine together with FORTARN 90/95 %A H.J. Schneider %V 82 %D February 2004 %J |beatcs| %Z Columns: Algorithmics %T Selfish Task Allocation %A E. Koutsoupias %V 81 %D October 2003 %J |beatcs| %P 79-88 %Z Columns: Concurrency %T Some of My favourite Results in Classic Process Algebra %A L. Aceto %P 90-108 %V 81 %D October 2003 %J |beatcs| %U http://www.cs.auc.dk/\~luca/BEATCS/column81.pdf %Z Columns: Computational Complexity %A S. Aaronson %T Is P Versus NP Formally Independent? %P 109-136 %U http://theorie.informatik.uni-ulm.de/Personen/toran/beatcs/column81.ps %V 81 %D October 2003 %J |beatcs| %Z Columns: Distributed Computing %A R. Feldmann %A M. Gairing %A T. L\"ucking %A B. Monien %A M. rode %T Selfish Routing in Non-Cooperative Networks: A Survey %P 137-164 %V 81 %D October 2003 %J |beatcs| %Z Columns: Formal Language Theory %T Counting (Scattered) Subwords %A A. Salomaa %P 165-179 %V 81 %D October 2003 %J |beatcs| %Z Columns: Formal Specification %A J. de Lara %T Meta-Modelling and Graph Transformation for the Simulation of Systems %P 180-194 %V 81 %D October 2003 %J |beatcs| %Z Columns: Logic in Computer Science %T Algoritms: A Quest for Absolute Definitions %A A. Blass %A Y. Gurevich %P 195-225 %V 81 %D October 2003 %J |beatcs| %Z Columns: Natural Computing %A D. Harel %T A Grand Challenge for Computing: towards Full Reactive Modeling of a Muli-Cellular Animal %P 226-235 %V 81 %D October 2003 %J |beatcs| %Z Columns: Natural Computing %A T. Harju %A I. Petre %A G. Rozenberg %T Gene Assembly in Celiates. Part I. Molecular Operations %P 236-249 %V 81 %D October 2003 %J |beatcs| %Z Technical Contributions %T Plays, Values, Analysis and the Complexity of Chinese Chess %A S.U. Khan %P 253-263 %V 81 %D October 2003 %J |beatcs| %Z Technical Contributions %T The Computational Power of Compiling C++ %A M. B\"ohme %A B. Manthey %P 164-270 %V 81 %D October 2003 %J |beatcs| %Z Technical Contributions %T A Note on First Order Unification %A R. Readi Nasser %P 271-278 %V 81 %D October 2003 %J |beatcs| %Z Technical Contributions %T Beyond Turing Machines %A E. Eberbach %A P. Wegner %P 279-304 %V 81 %D October 2003 %J |beatcs| %Z Technical Contributions %T Building Reliable Systems from Unreliable Components and the DNA Computing Paradigm %A E. Losseva %P 305-317 %V 81 %D October 2003 %J |beatcs| %Z Columns: Algorithmics %T Analysis of Algorithms (AofA) Part II: 1998--2000 (``Princeton--Barcelona--Gda\'nsk'') %A W. Szpankowski %P 61- %V 80 %D June 2003 %J |beatcs| %Z Columns: Formal Specification %T Net Transformations for Petri Net Technology %A M. Urb\'a\v{s}ek %P 77- %V 80 %D June 2003 %J |beatcs| %Z Columns: Computational Complexity %T A Short History of Computational Complexity %A L. Fortnow %A S. Homer %P 95- %V 80 %D June 2003 %U http://theorie.informatik.uni-ulm.de/Personen/toran/beatcs/column80.ps %J |beatcs| %Z Columns: Natural Computing %T Quantum Computation explained to my Mother %A P. Arrighi %P 134- %V 80 %D June 2003 %J |beatcs| %Z Columns: Formal Language Theory %T The DF0L language equivalence problem %A J. Honkala %P 143- %V 80 %D June 2003 %J |beatcs| %Z Technical Contributions %A M. Dietzfelbinger %A M. Kunde %T A case against using Stirling's formula (unless you really need it) %P 153- %V 80 %D June 2003 %J |beatcs| %Z Technical Contributions %A M. Domaratzki %T On Iterated Scattered Deletion %P 159- %V 80 %D June 2003 %J |beatcs| %Z Technical Contributions %A T. Harju %A D. Nowotka %T Periodicity and Unbordered Segments of Words %P 162- %V 80 %D June 2003 %J |beatcs| %Z Technical Contributions %A K. Krithivasan %A S.V. Varma %T On Minimising P Finite State Automata %P 168- %V 80 %D June 2003 %J |beatcs| %Z Surveys and Tutorials %T Challenges in Business Process Management: Verification of business processes using Petri nets %A W.M.P. van der Aalst %P 174- %V 80 %D June 2003 %J |beatcs| %T Threshold Phenomena: The computer Scientist's Viewpoint %A Y.C. Stamatiou %P 199- %Z Surveys and Tutorials %V 80 %D June 2003 %J |beatcs| %Z Education Matters %T Education(al) matters: teaching P versus NP %A H. Fernau %P 237- %V 80 %D June 2003 %J |beatcs| %T Algorithm engineering %A C. Demetrescu %A I. Finocchi %A G.F. Italiano %P 48- %Z Columns: Algorithmics %J |BEATCS| %V 79 %D February 2003 %A H. Ehrig %T The Formal Specification Column %T On the relevance of high-level net processes %P 64- %Z Columns: Formal Specification %J |BEATCS| %V 79 %D February 2003 %T A physics-free introduction to the quantum computation model %A S.A. Fenner %P 69-85 %Z Columns: Computational Complexity %J |BEATCS| %V 79 %D February 2003 %U http://arXiv.org/abs/cs/0304008/ %T Newman's lemma -- a case study in proof automation and geometric logic %A M. Bezem %A Th. Coquand %P 86- %Z Columns: Logic in Computer Science %J |BEATCS| %V 79 %D February 2003 %T Distributed algorithmic mechanism design: recent results and future directions %A J. Feigenbaum %A S. Shenker %P 101- %Z Columns: Distributed Computing %J |BEATCS| %V 79 %D February 2003 %T Temporal logic with past is exponentially more succinct %A N. Markey %P 122- %Z Columns: Concurrency %J |BEATCS| %V 79 %D February 2003 %T Biomolecular computing in silico %A M. Garzon %P 129- %Z Columns: Natural Computing %J |BEATCS| %V 79 %D February 2003 %T An overview of conjunctive grammars %A A. Okhotin %P 145- %Z Columns: Formal Language Theory %J |BEATCS| %V 79 %D February 2003 %A L. Longpr\'e %A V. Kreinovich %T Can quantum computers be useful when there are not yet enough qubits? %P 164- %Z Technical Contributions %J |BEATCS| %V 79 %D February 2003 %A R. Siromoney %A B. Das %T DNA algorithm for breaking a propositional logic based cryptosystem %P 170- %Z Technical Contributions %J |BEATCS| %V 79 %D February 2003 %T Combinatorics on words -- a tutorial %A J. Berstel %A J. Karhum\"aki %P 178- %Z Surveys and Tutorials %J |BEATCS| %V 79 %D February 2003 %T The theory of finite-state adventures %A W. Brauer %A M. Holzer %A B. K\"onig %A S. Schwoon %P 230- %Z Education Matters %J |BEATCS| %V 79 %D February 2003 %T Puzzle Corner %Z Puzzle Corner %A L. Rosaz %P 288- %J |BEATCS| %V 79 %D February 2003 %T Edsger Wybe Dijkstra (1930-2002): A Portrait of a Genius %A K. Apt %P 290- %J |BEATCS| %V 79 %D February 2003 %T Primes in P %A J. Radhakrishnan %P 61- %Z News from India %V 78 %D October 2002 %J |beatcs| %T Primes $\in$ P (Without Assumptions) %P 67- %A J. D\'{\i}az %Z Columns: Algorithmics %V 78 %D October 2002 %J |beatcs| %A H. Ehrig %T Bigraphs meet Double Pushouts %P 72- %Z Columns: Formal Specification %V 78 %D October 2002 %J |beatcs| %T Understanding the Mulmuley-Sohoni Approach to P vs. NP %A K.W. Regan %P 86- %Z Columns: Computational Complexity %V 78 %D October 2002 %J |beatcs| %U http://theorie.informatik.uni-ulm.de/Personen/toran/beatcs/column78.ps %T Pairwise Testing %A A. Blass %A Y. Gurevich %P 100- %Z Columns: Logic in Computer Science %V 78 %D October 2002 %J |beatcs| %T Distributed Communication Algorithms %A I. Chatzigiannakis %A S. Nikoletseas %A P. Spirakis %P 133- %Z Columns: Distributed Computing %V 78 %D October 2002 %J |beatcs| %T Roadmap of Infinite Results %A J. Srba %P 163- %Z Columns: Concurrency %V 78 %D October 2002 %J |beatcs| %T An Introduction to Probabilistic Automata %A M. Stoelinga %Z Columns: Concurrency %P 176- %V 78 %D October 2002 %J |beatcs| %T Universality and Quantum Computing %A M. Hirvensalo %P 199- %Z Columns: Natural Computing %V 78 %D October 2002 %J |beatcs| %T Membrane Computing: New Results, New Problems %A C. Mart\'{\i}n-Vide %A A. P\u{a}un %A G. P\u{a}un %P 204- %Z Columns: Formal Language Theory %V 78 %D October 2002 %J |beatcs| %Z Reflections %T EATCS Award Acceptance Speech %A M. Nivat %P 213- %V 78 %D October 2002 %J |beatcs| %A D.S. Bridges %T Reality and Virtual Reality in Mathematics %P 221- %Z Technical Contributions %V 78 %D October 2002 %J |beatcs| %A R. Freund %A M. Oswald %T A Short Note on Analysing P Systems with Antiport Rules %P 231- %Z Technical Contributions %V 78 %D October 2002 %J |beatcs| %A J. Honkala %T A Note on Systems of Alternative Word Equations %P 237- %Z Technical Contributions %V 78 %D October 2002 %J |beatcs| %A G. Rote %T Crossing the Bridge at Night %P 241- %Z Technical Contributions %V 78 %D October 2002 %J |beatcs| %A L. Staiger %A H. Yamasaki %T A Simple Example of an $\omega$-Language Topologically %P 247- %Z Technical Contributions %V 78 %D October 2002 %J |beatcs| %Z Education Matters %T A Note on MMiSS %A B. Krieg-Br\"uckner %P 252- %V 78 %D October 2002 %J |beatcs| %T Ole-Johan Dahl, Obituary %A K. Nygaard %P 323- %V 78 %D October 2002 %J |beatcs| %Z Miscellaneous %T Kristen Nygaard, Obituary %A O. Lehrmann Madsen %P 325- %Z Miscellaneous %V 78 %D October 2002 %J |beatcs| %T Structure of Scientific Collaboration in Graph Transformation %A G. Valiente %P 329- %Z Miscellaneous %V 78 %D October 2002 %J |beatcs| %A J. D\'{\i}az %T Analysis of Algorithms (AofA): Part I: 1993 -- 1998 (``Dagstuhl Period'') %Z Columns: Algorithmics %P 42- %V 77 %D June 2002 %J |beatcs| %T A New Experience with Graph Transformation %A A. Qemali %P 63- %Z Columns: Formal Specification %V 77 %D June 2002 %J |beatcs| %T Recent Developments in Explicit Constructions of Extractors %A R. Shaltiel %P 67- %Z Columns: Computational Complexity %V 77 %D June 2002 %J |beatcs| %U http://theorie.informatik.uni-ulm.de/Personen/toran/beatcs/column77.ps %T Algorithms vs. Machines %A A. Blass %A Y. Gurevich %P 96- %Z Columns: Logic in Computer Science %V 77 %D June 2002 %J |beatcs| %T Distributed Computation Meets Design Theory: Local Scheduling for Disconnected Cooperation %A by A. Russell %A A.A. Shvartsman %P 120- %Z Columns: Distributed Computing %V 77 %D June 2002 %J |beatcs| %T Evolutionary Computation: A Guided Tour %A Th. B\"ack %P 132- %Z Columns: Natural Computing %V 77 %D June 2002 %J |beatcs| %T Meta-Mathematics and the Foundations of Mathematics %A G.J. Chaitin %P 167- %Z Reflections %V 77 %D June 2002 %J |beatcs| %A C.S. Calude %A E. Calude %T The Bridge Crossing Problem %P 180- %Z Technical Contributions %V 77 %D June 2002 %J |beatcs| %A V. Kreinovich %A L. Longpr\'e %T Why is Selecting the Simplest Hypothesis (Consistent with Data) a Good Idea? A Simple Explanation %P 191- %Z Technical Contributions %V 77 %D June 2002 %J |beatcs| %A P.V. Silva %T Recognizable subsets of a group: finite extensions and the abelian case %P 195- %Z Technical Contributions %V 77 %D June 2002 %J |beatcs| %A G.J. Woeginger %T Open problems in the theory of scheduling %P 67-83 %Z Columns: Algorithmics %V 76 %D February 2002 %J |beatcs| %T A Review of Algebraic Specification and Component Techniques at TU Berlin %A H. Ehrig %P 84-87 %Z Columns: Formal Specification %V 76 %D February 2002 %J |beatcs| %T Derandomization: a brief overview %A V. Kabanets %P 88-103 %Z Columns: Computational Complexity %V 76 %D February 2002 %J |beatcs| %U http://theorie.informatik.uni-ulm.de/Personen/toran/beatcs/column76.ps %T Wavelength Routing in All-Optical Tree Networks: A Survey %A I. Caragiannis %A Ch. Kaklamanis %A P. Persiano %P 104-123 %Z Columns: Distributed Computing %V 76 %D February 2002 %J |beatcs| %T Alternative composition does not imply non-determinism %A S. Andova %A J.C.M. Baeten %P 125-127 %Z Columns: Concurrency %V 76 %D February 2002 %J |beatcs| %T Artificial Chemistries %A P. Speroni di Fenizio %P 128-141 %Z Columns: Natural Computing %V 76 %D February 2002 %J |beatcs| %T State Complexity of Finite and Infinite Regular Languages %A S. Yu %P 142-152 %Z Columns: Formal Language Theory %V 76 %D February 2002 %J |beatcs| %A J.J. Arulanandham %A C.S. Calude %A M.J. Dinneen %T Bead-Sort: A Natural Sorting Algorithm %P 153-162 %Z Technical Contribution %V 76 %D February 2002 %J |beatcs| %U http://www.cs.auckland.ac.nz/CDMTCS/researchreports/171joshua.pdf %A M. Madhu %A K. Krithivasan %T Improved Results about Universality of P systems %P 162-168 %Z Technical Contribution %V 76 %D February 2002 %J |beatcs| %Z Columns: Algorithmics %A J. D\'{\i}az %T H--Colorings of Graphs %P 82- %V 75 %D October 2001 %J |beatcs| %Z Columns: Formal Specification Column %T A Review of Graph Grammars and Preview of ICGT 2002: The First International Conference on Graph Transformation %A H. Ehrig %P 93- %V 75 %D October 2001 %J |beatcs| %Z Columns: Computational Complexity %T The Art of Uninformed Decisions %A E. Fischer %P 97- %V 75 %D October 2001 %J |beatcs| %U http://theorie.informatik.uni-ulm.de/Personen/toran/beatcs/column75.ps %Z Columns: Logic in Computer Science %T How to Find a Coin: Propositional Program Logics Made Easy %A N.V. Shilov %A K. Yi %P 127- %V 75 %D October 2001 %J |beatcs| %U http://ropas.kaist.ac.kr/\~shilov/rereeasy.ps %Z Columns: Distributed Computing %T Hardness Results and Efficient Appromixations for Frequency Assignment Problems and the Radio Coloring Problem %A D.A. Fotakis %A S.E. Nikoletseas %A V.G. Papadopoulou %A P.G. Spirakis %P 152- %V 75 %D October 2001 %J |beatcs| %Z Columns: Concurrency %T Does Combining Nondeterminism and Probability Make Sense? %A P. Panangaden %P 182- %V 75 %D October 2001 %J |beatcs| %Z Columns: Natural Computing %T Aqueous Computing: Writing into Fluid Memory %A T. Head %A S. Gal %P 190- %V 75 %D October 2001 %J |beatcs| %Z Columns: Formal Language Theory %T Language Generating by Means of Membrane Systems %A C. Mart\'{\i}n-Vide %A G. P\u{a}un %P 199- %V 75 %D October 2001 %J |beatcs| %A R. Freund %T Special Variants of P Systems Inducing an Infinite Hierarchy with Respect to the Number of Membranes %P 209- %Z Technical Contributions %V 75 %D October 2001 %J |beatcs| %A J. Honkala %T A Note on Uniform HDT0L Systems %P 220- %Z Technical Contributions %V 75 %D October 2001 %J |beatcs| %Z Educational Matters %T Algebraic Specification goes Multimedia -- A Few Tentative Steps %A R. Klempien-Hinrichs %A H.-J. Kreowski %P 224- %V 75 %D October 2001 %J |beatcs| %Z Miscellaneous %T Recent Elsevier Science Publishing Policies %A A. Sevenster %P 301- %V 75 %D October 2001 %J |beatcs| %Z Columns: Formal Specification %T On the Roots, Birth and Childhood of ETAPS %A H. Ehrig %P 58- %V 74 %D June 2001 %J |beatcs| %Z Columns: Computational Complexity %T The Division Breakthroughs %A E. Allender %P 61- %V 74 %D June 2001 %J |beatcs| %U http://theorie.informatik.uni-ulm.de/Personen/toran/beatcs/column74.ps %Z Columns: Logic in Computer Science %T Is Randomness ``Native'' to Computer Science? %A M. Ferbus--Zanda %A S. Grigorieff %P 78- %V 74 %D June 2001 %J |beatcs| %Z Columns: Distributed Computing %T Stability in Routing: Networks and Protocols %A M. Mavronicolas %P 119- %V 74 %D June 2001 %J |beatcs| %Z Columns: Concurrency %T Construction and Verification of Performance and Reliability Models %A H. Hermanns %P 135- %V 74 %D June 2001 %J |beatcs| %Z Columns: Natural Computing %T Some Open Problems Related to Quantum Computing %A M. Hirvensalo %P 154- %V 74 %D June 2001 %J |beatcs| %Z Columns: Formal Language Theory %T Conway's Problem and the Communication of Languages %A J. Karhum\"aki %A I. Petre %P 171- %V 74 %D June 2001 %J |beatcs| %Z Reflections %T Gleaning the Past and the Future in Computer Science %A C. B\"ohm %P 178- %V 74 %D June 2001 %J |beatcs| %Z Technical Contributions %A S. Baumer %A J.L. Esteban %A J. Tor\'an %T Minimally Unsatisfiable CNF Formulas %P 190- %V 74 %D June 2001 %J |beatcs| %Z Technical Contributions %A U. Brandt %A H.K.-G. Walter %T The Cocke-Younger-Kasami Algorithm -- Revised -- %P 193- %V 74 %D June 2001 %J |beatcs| %Z Technical Contributions %A G. D\'anyi %T A component Hierarchy of $\lambda$--, and Chain-free Cooperating Distributed Context Free Grammars %P 205- %V 74- %D June 2001 %J |beatcs| %Z Technical Contributions %A A. Rodr\'{\i}guez-Pat\'on %T On the Universality of P Systems with Membrane Creation %P 229- %V 74 %D June 2001 %J |beatcs| %Z Educational Matters %T Animation of Relations between Computational Models and Their Language Representations %A A.F. da Fonseca %A A.H.R. da Silva %A M. Ayala-Rinc\'on %A H.W. Poubel %A J. de Siqueira %P 235- %V 74 %D June 2001 %J |beatcs| %T The DFG Priority Programme ``Integration of Software Specification Techniques for Applications in Engineering'' %A M. Gro{\ss}e-Rhode %P 52- %Z Columns: Formal Specification %V 73 %D February 2001 %J |beatcs| %Z Columns: Computational Complexity %T Time-Space Lower Bounds for Satisfiability %A D. van Melkebeek %P 57- %V 73 %D February 2001 %J |beatcs| %%U http://www.neci.nj.nec.com/homepages/fortnow/beatcs/column73.ps %%X = allemaal vervangen = %%U http://people.cs.uchicago.edu/\~fortnow/beatcs/column73.ps %U http://theorie.informatik.uni-ulm.de/Personen/toran/beatcs/column73.ps %Z Columns: Logic in Computer Science %T Tree-Decompositions and the Model-Checking Problem %A J. Flum %P 78- %V 73 %D February 2001 %J |beatcs| %Z Columns: Distributed Computing %T Distributed Computing Theory to Date (Part I: Models and an Example) %A M. Mavronicolas %P 99- %V 73 %D February 2001 %J |beatcs| %Z Columns: Natural Computing Column Neural Computing %A H.T. Siegelmann %T Neural Computing %P 107- %V 73 %D February 2001 %J |beatcs| %Z Columns: Formal Language Theory Column %T Some New Results on Post Correspondence Problem and Its Modifications %A V. Halava %A T. Harju %P 131- %V 73 %D February 2001 %J |beatcs| %A A.Q. Gates %A V. Kreinovich %T Strassen's Algorithm Made (Somewhat) More Natural: A Pedagogical Remark %P 142- %V 73 %D February 2001 %J |beatcs| %Z Technical Contributions %A J. Kari %T A Counter Example to a Conjecture Concerning Synchronizing Words in Finite Automata %P 146- %Z Technical Contributions %V 73 %D February 2001 %J |beatcs| %A S.N. Krishna %A R. Rama %T A Note on Parallel Rewriting in P Systems %P 147- %Z Technical Contributions %V 73 %D February 2001 %J |beatcs| %Z Educational Matters %T Computability in an Introductory Course on Programming %A H.J. Schneider %P 153- %V 73 %D February 2001 %J |beatcs| %Z Columns: Formal Specification %T Graph Transformation and Visual Modeling Techniques: Workshop Summary and HowTo %A A. Corradini %A R. Heckel %P 69- %V 72 %D October 2000 %J |beatcs| %Z Columns: Formal Specification %T The Role of Mathematics and Formal Specification Techniques in Software System Development %A H. Ehrig %A G. Schr\"oter %P 77- %V 72 %D October 2000 %J |beatcs| %Z Columns: Computational Complexity %T A Survey of Constant Time Parallel Sorting %A W. Gasarch %A E. Golub %A C. Kruskal %P 84- %V 72 %D October 2000 %J |beatcs| %%U http://people.cs.uchicago.edu/\~fortnow/beatcs/column72.ps %U http://theorie.informatik.uni-ulm.de/Personen/toran/beatcs/column72.ps %Z Columns: Logic in Computer Science %T A New Zero-One Law and Strong Extension Axioms %A A. Blass %A Y. Gurevich %P 103- %V 72 %D October 2000 %J |beatcs| %Z Columns: Distributed Computing %T Annotated Bibliography on Counting Networks %A M. Mavronicolas %P 123- %V 72 %D October 2000 %J |beatcs| %Z Columns: Concurrency %T On the Algebraic Structure of Petri Nets %A V. Sassone %V 72 %D October 2000 %J |beatcs| %P 133- %Z Columns: Natural Computing %T Neural Computation: A Research Topic for Theoretical Computer Science? Some Thoughts and Pointers %A W. Maass %P 149- %V 72 %D October 2000 %J |beatcs| %Z Columns: Formal Language Theory %T Contextual Generalized Sequential Machines %A C. Mart\'{\i}n-Vide %A A. Mateescu %P 159- %V 72 %D October 2000 %J |beatcs| %Z Technical Contributions %A J. Esparza %A P. Rossmanith %A S. Schwoon %T A Uniform Framework for Problems on Context-Free Grammars %P 169- %V 72 %D October 2000 %J |beatcs| %Z Technical Contributions %A J. Honkala %T Zeros of Z-rational Sequences and Thin 0L Languages %P 178- %V 72 %D October 2000 %J |beatcs| %Z Technical Contributions %A C. Mart\'{\i}n-Vide %A G. P\u{a}un %T Computing with Membranes: One More Collapsing Hierarchy %P 183- %V 72 %D October 2000 %J |beatcs| %U http://bioinformatics.bio.disco.unimib.it/psystems/papers.html %Z Educational Matters %T The Joys of Teaching Formal Language Theory to Children %A J.V. Rauff %V 72 %D October 2000 %J |beatcs| %P 189- %Z Historical Comments %T Trees and Term Rewriting in 1910: On a Paper by Axel Thue %A M. Steinby %A W. Thomas %P 256- %V 72 %D October 2000 %J |beatcs| %Z Opinions %T A Renaissance of Automata Theory? %A S. Yu %P 270- %V 72 %D October 2000 %J |beatcs| %A H. Ehrig %Z Columns: Formal Specification %T On the Role of Formal Specification Techniques: From TAPSOFT 1985 to ETAPS 2000 %P 90- %J |beatcs| %D June 2000 %V 71 %Z Columns: Formal Specification %T Failure-Divergence Semantics as a Formal Basis for an Object-Oriented Integrated Formal Method %A C. Fischer %A H. Wehrheim %P 92- %J |beatcs| %D June 2000 %V 71 %A L. Fortnow %Z Columns: Computational Complexity %T Diagonalization %P 102- %J |beatcs| %D June 2000 %V 71 %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column71.ps %Z Columns: Distributed Computing %T A Combinatorial Characterization of Properties Preserved by Antitokens %A C. Busch %A N. Demetriou %A M. Herlihy %A M. Mavronicolas %P 114- %J |beatcs| %D June 2000 %V 71 %Z Columns: Natural Computing %T Natural Data Mining Techniques %A J.N. Kok %A W.A. Kosters %P 133- %J |beatcs| %D June 2000 %V 71 %U http://www.liacs.nl/\~kosters/datam.ps %A A. Salomaa %Z Columns: Formal Language Theory %T Depth of Functional Compositions %P 143- %J |beatcs| %D June 2000 %V 71 %Z Reflections %T The Genomics Revolution and its Challenges for Algorithmic Research %A R.M. Karp %P 151- %J |beatcs| %D June 2000 %V 71 %Z Technical Contributions %A V. Kreinovich %A L. Longpr\'e %T How Important is Theory for Practical Problems? A Partial Explanation of Hartmanis' Observation %P 160- %J |beatcs| %D June 2000 %V 71 %Z Technical Contributions %A U. Sch\"oning %T Mastering the Master Theorem %P 165- %J |beatcs| %D June 2000 %V 71 %Z Technical Contributions %A S. V\'agv\"olgyi %T Intersection of Finitely Generated Congruences over the Term Algebra with Equal Trunks %P 167- %J |beatcs| %D June 2000 %V 71 %Z Surveys and Tutorials %T Graph Transformation and Visual Modeling Techniques %A R. Heckel %A G. Engels %J |beatcs| %D June 2000 %V 71 %P 186- %Z Educational Matters %T Two Classical Theorems Revisited %A R. Morales-Bueno %A L. Fortes %A Ll. Mora %A F. Triguero %J |beatcs| %D June 2000 %V 71 %P 204- %Z Problems and Solutions %A K.V. Archangelsky %T The length of homogeneous subwords in rational formal power series %P 253- %J |beatcs| %D June 2000 %V 71 %Z Columns: Computational Complexity %T Low-Discrepancy Sets For High-Dimensional Rectangles: A Survey %A A. Srinivasan %P 67--76 %J |beatcs| %D February 2000 %V 70 %%U ftp://ftp.cs.rutgers.edu/pub/allender/column70.ps.gz %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column70.ps %Z Columns: Formal Specification %T On Formal Semantics and Integration of Object-Oriented Modeling Languages %A H. Ehrig %A R. Geisler %A M. Gro{\ss}e-Rhode %A M. Klar %A S. Mann %P 77--81 %J |beatcs| %D February 2000 %V 70 %Z Columns: Logic in Computer Science %T The Underlying Logic of Hoare Logic %A A. Blass %A Y. Gurevich %P 82-110 %J |beatcs| %D February 2000 %V 70 %U http://research.microsoft.com/\~gurevich/Opera/142.ps %Z Columns: Concurrency %T Security Analysis using Flow Logics %A C. Bodei %A P. Degano %A F. Nielson %A H.R. Nielson %P 112--129 %J |beatcs| %D February 2000 %V 70 %Z Columns: Natural Computing %T Quantum Computing and Communication Complexity %A H. Buhrman %P 131--141 %J |beatcs| %D February 2000 %V 70 %Z Columns: Formal Language Theory %T The D0L Problem Revisited %A J. Honkala %P 142--147 %J |beatcs| %D February 2000 %V 70 %Z Reflections %T Automata: Glimpses from Past and Present %A A. Salomaa %P 148--155 %J |beatcs| %D February 2000 %V 70 %Z Technical Contributions %A E. M\"akinen %T A Conjecture on the Error Bound of the Barycenter Heuristic %P 156--158 %J |beatcs| %D February 2000 %V 70 %Z Technical Contributions %A R.A. Trejo %A V. Kreinovich %A L. Longpr\'e %T Choosing a Physical Model: Why Symmetries? %P 159--161 %J |beatcs| %D February 2000 %V 70 %A M.-w. Wang %T On the Irregularity of the Duplication Closure %P 162--163 %Z Technical Contributions %J |beatcs| %D February 2000 %V 70 %Z Educational Matters %A H.-J. Kreowski %Z Educational Matters %P 164--166 %J |beatcs| %D February 2000 %V 70 %T The joy of teaching Theoretical Computer Science %U http://www.informatik.uni-bremen.de/\~kreo/EducationalMatters/january00.ps %T Announcement on On-Line Encyclopedia of Integer Sequences %A N.J.A. Sloane %P 296 %J |beatcs| %D February 2000 %V 70 %U http://www.research.att.com/\~njas/sequences/index.html %T Computational Tractability: The View From Mars %A R.G. Downey %A M.R. Fellows %A U. Stege %P 73-97 %Z Columns: Computational Complexity %J |beatcs| %D October 1999 %V 69 %%U ftp://ftp.cs.rutgers.edu/pub/allender/column69.ps.gz %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column69.ps %T From Basic Views and Aspects to Integration of Specification Formalisms %A H. Ehrig %A J. Padberg %A F. Orejas %P 98-108 %Z Columns: Formal Specification Column %J |beatcs| %D October 1999 %V 69 %T Conservative Extension in Structural Operational Semantics %A L. Aceto %A W. Fokkink %A C. Verhoef %P 110-132 %Z Columns: Concurrency %J |beatcs| %D October 1999 %V 69 %T On the Regularity of Duplication Closure %A J. Dassow %A V. Mitrana %A G. Paun %P 133-136 %Z Technical Contributions %J |beatcs| %D October 1999 %V 69 %T Maximization versus Minimization in Some Optimization Problems %A W. Klostermeyer %P 137-140 %Z Technical Contributions %J |beatcs| %D October 1999 %V 69 %T Computing with Membranes: A Correction, Two Problems, and Some Bibliographical Remarks %A G. Paun %P 141-144 %Z Technical Contributions %J |beatcs| %D October 1999 %V 69 %T Application of Kolmogorov Complexity to Image Compression: It Is Possible to Have a Better Compression, But It Is Not Possible to Have the Best One %A S. Subbaramu %A A.Q. Gates %A V. Kreinovich %P 145-150 %Z Technical Contributions %J |beatcs| %D October 1999 %V 69 %T An Introductory Programming Pilot Course Using Java %A X. Franch %A J. Gabarr\'o %A A. G\'omez %A A. V\'azquez %A J. V\'azquez %P 152-154 %Z Educational Matters %J |beatcs| %D October 1999 %V 69 %U http://www.informatik.uni-bremen.de/\~kreo/EducationalMatters/september99.ps %T An Open Problem on Ground Tree Transducers and Ground Term Rewrite Systems %A S. V\'agv\"olgyi %P 225-227 %Z Problems and Solutions %J |beatcs| %D October 1999 %V 69 %T Guidelines for ICALP Organization Proposals %J |BEATCS| %V 68 %D june 1999 %P 18- %Z ICALP %T Twelve Problems in Resource-Bounded Measure %A J.H. Lutz %A E. Mayordomo %J |BEATCS| %V 68 %D june 1999 %P 64- %Z Columns: Computational Complexity %%U ftp://ftp.cs.rutgers.edu/pub/allender/column68.ps.gz %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column68.ps %T On a Reference Model for the Formalization and Integration of Software Specification Languages %A M. Grosse-Rhode %J |BEATCS| %V 68 %D june 1999 %P 81- %Z Columns: Formal Specification %T Why are Modal Logics so Robustly Decidable? %A E. Gr\"adel %J |BEATCS| %V 68 %D june 1999 %P 90-103 %Z Columns: Logic in Computer Science %U ftp://ftp.informatik.rwth-aachen.de/pub/FMT/graedel/Gr-eatcs99.ps %T The Pi-Calculus: Notes on Labelled Semantics %A P. Quaglia %J |BEATCS| %V 68 %D june 1999 %P 104- %Z Columns: Concurrency %T Why Evolutionary Algorithms %A D.B. Fogel %A Z. Michalewicz %J |BEATCS| %V 68 %D june 1999 %P 115- %Z Columns: Natural Computing %T Many-Valued Truth Functions, Cern\'y's Conjecture and Road Coloring %A A. Mateescu %A A. Salomaa %J |BEATCS| %V 68 %D june 1999 %P 134- %Z Columns: Formal Language Theory %U http://www.tucs.abo.fi/publications/techreports/TR274.html %T A Chomsky and Stanley Type Homomorphic Characterization of the Class of Linear Languages %A P. D\"om\"osi %A S. Okawa %A S. Hirose %J |BEATCS| %V 68 %D june 1999 %P 151- %Z Technical Contributions %T On Average Bit Complexity of Interval Arithmetic %A C. Hamzo %A V. Kreinovich %J |BEATCS| %V 68 %D june 1999 %P 153- %Z Technical Contributions %T On Chains of Word Equations and Test Sets %A J. Honkala %J |BEATCS| %V 68 %D june 1999 %P 157- %Z Technical Contributions %T Injectivity of the Quotient h\g of Two Morphisms and Ambiguity of Linear Grammars %A P. Turakainen %J |BEATCS| %V 68 %D june 1999 %P 160- %Z Technical Contributions %T Unconditional Security in Cryptography - was Shannon too Pessimistic? %A I. Damgard %J |BEATCS| %V 68 %D june 1999 %P 166-179 %Z Surveys and Tutorials %T Progress in Descriptive Complexity %J |BEATCS| %V 67 %D february 1999 %A N. Immerman %P 72-80 %Z Columns: Computational Complexity %%U ftp://ftp.cs.rutgers.edu/pub/allender/column67.ps.gz %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column67.ps %A F. Cornelius %J |BEATCS| %V 67 %D february 1999 %T An Overview of the Distributed System Classification and Integration Framework DeCIF %Z Columns: Formal Specification %P 82-92 %Z Columns: Logic in Computer Science %J |BEATCS| %V 67 %D february 1999 %A Y. Gurevich %T The Sequential ASM Thesis %P 93-124 %U http://http://research.microsoft.com/\~gurevich/Opera/136.ps %Z Columns: Natural Computing %J |BEATCS| %V 67 %D february 1999 %A M. Amos %T Theoretical and Experimental DNA Computation %P 125-138 %Z Columns: Formal Language Theory %J |BEATCS| %V 67 %D february 1999 %A G. Paun %T Computing with Membranes: An Introduction %P 139-152 %A M. Koshelev %A V. Kreinovich %A L. Longpr\'e %T Encryption Algorithms Made (Somewhat) More Natural (a pedagogical remark) %P 153-156 %J |BEATCS| %V 67 %D february 1999 %Z Technical Contributions %A A. Paun %T On Time-Varying H Systems %P 157-164 %Z Technical Contributions %J |BEATCS| %V 67 %D february 1999 %A I. Petre %T A Normal form for P-Systems %P 165-172 %Z Technical Contributions %J |BEATCS| %V 67 %D february 1999 %A G. Richomme %T Another Characterization of Sturmian Words (one more) %P 173-175 %J |BEATCS| %V 67 %Z Technical Contributions %D february 1999 %%U http://www.laria.u-picardie.fr/\~richomme/Publications/BEATCS67.ps.gz %U http://www.laria.u-picardie.fr/~richomme/CV/DescriptifsPublications/Ric1999a.html %A M. Schmidt %T Time-Bounded Kolmogorov Complexity May Help in Search for Extra Terrestrial Intelligence (SETI) %P 176-180 %Z Technical Contributions %J |BEATCS| %V 67 %D february 1999 %A Y. Yam %T Reducing the Number of Rules in Intelligent Control: A New Application Area for Algebraic Complexity Techniques %P 181-184 %Z Technical Contributions %J |BEATCS| %V 67 %D february 1999 %A H.-J. Kreowski %T The Teaching of TCS at the University of Bremen %P 185-189 %Z Educational Matters %J |BEATCS| %V 67 %D february 1999 %U http://www.informatik.uni-bremen.de/\~kreo/EducationalMatters/january99.ps %A J.E. Savage %T A New Approach to the First Theory Course %P 190-194 %Z Educational Matters %J |BEATCS| %V 67 %D february 1999 %Z Problems and Solutions %T Decomposable regular languages and the shuffle operator %A Ph. Schnoebelen %P 283-289 %J |BEATCS| %V 67 %D february 1999 %T Jiri Becvar -- Obituary %A Jiri Wiedermann %P 291 %J |BEATCS| %V 67 %D february 1999 %%----------------------------- %A E. Allender %Z Columns: Computational Complexity %T News from the Isomorphism Front %P 73-82 %J |BEATCS| %D October 1998 %V 66 %%U ftp://ftp.cs.rutgers.edu/pub/allender/column66.ps.gz %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column66.ps %Z Columns: Formal Specification %T Classification of Petri Nets Using Adjoint Functors %A J. Padberg %P 85-91 %J |BEATCS| %D October 1998 %V 66 %Z Columns: Concurrency %T Towards Global Computations Guided by Concurrency Theory %A B. Thomsen %A L. Leth Thomsen %P 92-98 %J |BEATCS| %D October 1998 %V 66 %Z Columns: Natural Computing %T An Introduction to Quantum Computing %A M. Hirvensalo %P 100-121 %J |BEATCS| %D October 1998 %V 66 %Z Columns: Formal Language Theory %T Networks of Language Processors: Parallel Communicating Systems %A E. Csuhaj-Varju %A A. Salomaa %P 122-138 %J |BEATCS| %D October 1998 %V 66 %A C.S. Calude %A E. Calude %A C. Stefanescu %T Computational Complementarity for Mealy Automata %P 139-150 %Z Technical Contributions %J |BEATCS| %D October 1998 %V 66 %A A.Q. Gates %A V. Kreinovich %A L. Longpr\'e %T Kolmogorov Complexity Justifies Software Engineering Heuristics %P 150-154 %Z Technical Contributions %J |BEATCS| %D October 1998 %V 66 %A E. Kindler %A M. Weber %T The Dimensions of Petri Nets: The Petri Net Cube %P 155-166 %Z Technical Contributions %J |BEATCS| %D October 1998 %V 66 %A M. Koshelev %T Towards the Use of Aesthetics in Decision Making: Kolmogorov Complexity Formalizes Birkhoff's Idea %P 166-170 %Z Technical Contributions %J |BEATCS| %D October 1998 %V 66 %A E. Ohlebusch %T Modularity of Termination for Disjoint Term Graph Rewrite Systems: A Simple Proof %P 171-177 %J |BEATCS| %D October 1998 %V 66 %Z Technical Contributions %T The Hausdorff Measure of Regular \omega-languages is Computable %A L. Staiger %P 178-182 %Z Technical Contributions %J |BEATCS| %D October 1998 %V 66 %U http://www.mathematik.uni-halle.de/reports/shadows/98-30report.html %% ------------------------------------------------------------- %A E. Mann %T Some Recommendations for a New Orientation of the Community's %T R&D Framework Programme %J |BEATCS| %V 65 %D june 1998 %P 44- %Z European Community R&D Framework Programme %A M.J. Dinneen %T Group-Theoretic Methods for Designing Networks %J |BEATCS| %V 65 %D june 1998 %P 53- %Z News from New Zealand %A P. Beame %A T. Pitassi %T Propositional Proof Complexity: Past, Present and Future %J |BEATCS| %V 65 %D june 1998 %P 66- %Z Columns: Computational Complexity %%U ftp://ftp.cs.rutgers.edu/pub/allender/column65.ps.gz %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column65.ps %A H. Ehrig %A F. Orejas %T Integration Paradigm for Data Type and Process Specification Techniques %J |BEATCS| %V 65 %D june 1998 %P 90- %Z Columns: Formal Specification %A L. Colson %T Functions versus Algorithms %J |BEATCS| %V 65 %D june 1998 %P 98- %Z Columns: Logic in Computer Science %A A. Mateescu %T Words on Trajectories %J |BEATCS| %V 65 %D june 1998 %P 118- %Z Columns: Formal Language Theory %A C. Damm %T A Note on Spectral Lower Bound Arguments for Decision Trees %J |BEATCS| %V 65 %D june 1998 %P 136- %Z Technical Contributions %A A. Geser %T On Essential Premises for the Transformation Order %J |BEATCS| %V 65 %D june 1998 %P 139- %Z Technical Contributions %A E. M\"akinen %T A Bibliography on Szilard Languages %J |BEATCS| %V 65 %D june 1998 %P 143- %Z Bibliographies %A F. Nake %T Loving Teaching %J |BEATCS| %V 65 %D june 1998 %P 150- %Z Educational Matters %U http://www.informatik.uni-bremen.de/\~kreo/EducationalMatters/may98-revised.ps %A Andrea E.F. Clementi %A Jos\'e D.P. Rolim %A Luca Trevisan %T Recent Advances Towards Proving P = BPP %J |BEATCS| %V 64 %D february 1998 %P 96-103 %Z Columns: Computational Complexity %%U ftp://ftp.cs.rutgers.edu/pub/allender/column64.ps.Z %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column64.ps %A Egon B\"orger %A James K. Huggins %T Abstract State Machines 1988-1998: Commented ASM Bibliography %J |BEATCS| %V 64 %D february 1998 %P 105-127 %Z Columns: Formal Specification %U http://www.eecs.umich.edu/gasm/intromat.html#bib1998 %A Alasdair Urquhart %T The Complexity of Propositional Proofs %J |BEATCS| %V 64 %D february 1998 %P 128-138 %Z Columns: Logic in Computer Science %A Uwe Nestmann %A Bj\"orn Victor %T Calculi for Mobile Processes - Bibliography and Web Pages %J |BEATCS| %V 64 %D february 1998 %P 139-144 %Z Columns: Concurrency %A Juha Honkala %T On Slender Languages %J |BEATCS| %V 64 %D february 1998 %Z Columns: Formal Language Theory %P 145-152 %A Amir M. Ben-Amram %T Introducing: Reasonable Complete Programming Languages %J |BEATCS| %V 64 %D february 1998 %P 153-155 %Z Technical Contributions %A Vladik Kreinovich %A Luc Longpr\'e %T Human Visual Perception and Kolmogorov Complexity: Revisited %J |BEATCS| %V 64 %D february 1998 %P 155-158 %Z Technical Contributions %A Carlos Mart\'in-Vide %A Alexandru Mateescu %A Gheorghe P\v{a}un %T Hybrid Grammars: The Chomsky-Marcus Case %J |BEATCS| %V 64 %D february 1998 %P 159-165 %Z Technical Contributions %A Ioan Tomescu %T A Threshold Property Concerning Words Containing All Short Factors %J |BEATCS| %V 64 %D february 1998 %P 166-170 %Z Technical Contributions %A Christoph Meinel %A Thorsten Theobald %T Ordered Binary Decision Diagrams and Their Significance in Computer-Aided Design of VLSI Circuits %J |BEATCS| %V 64 %D february 1998 %P 171-187 %Z Surveys and Tutorials %A Nadia Pisanti %T DNA Computing: A Survey %J |BEATCS| %V 64 %D february 1998 %P 171-187 %Z Surveys and Tutorials %A George Rahonis %T On Teaching Elements of Theoretical Computer Science in Greek Secondary Education %J |BEATCS| %V 64 %D february 1998 %P 188-216 %Z Educational Matters %A Juha Honkala %T On a Problem of G. Paun %J |BEATCS| %V 64 %D february 1998 %P 341 %Z Problems and Solutions %A Friedrich Otto %T Disjointness of Congruences generated by Finite Monadic String-Rewriting Systems that are Confluent is Undecidable in General %J |BEATCS| %V 64 %D february 1998 %P 342-348 %Z Problems and Solutions %A Edith Hemaspaandra %A Lane A. Hemaspaandra %A Harald Hempel %T An Introduction to Query Order %J |BEATCS| %V 63 %D october 1997 %P 93-107 %Z Columns: Computational Complexity %%U ftp://ftp.cs.rutgers.edu/pub/allender/column63.ps.Z %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column63.ps %A Andrea Corradini %A Hans-J\"org Kreowski %T GETGRATS and APPLIGRAPH: Theory and Applications of Graph Transformation %J |BEATCS| %V 63 %D october 1997 %P 109-114 %Z Columns: Formal Specification %T From Invariants to Canonization %A Yuri Gurevich %J |BEATCS| %V 63 %D october 1997 %P 115-119 %Z Columns: Logic in Computer Science %U http://research.microsoft.com/\~gurevich/Opera/131.ps %A Erzs\'ebet Csuhaj-Varj\'u %T Networks of Language Processors %J |BEATCS| %V 63 %D october 1997 %P 120-134 %Z Columns: Formal Language Theory %A Konstantin V. Archangelsky %T A new representation for the regular languages %J |BEATCS| %V 63 %D october 1997 %P 135-138 %Z Technical Contributions %A Jean Berstel %A Luc Boasson %T The set of Lyndon words is not context-free %J |BEATCS| %V 63 %D october 1997 %P 139-140 %Z Technical Contributions %A Douglas Bridges %A Luminita Dediu %T Paradise lost, or paradise regained? %J |BEATCS| %V 63 %D october 1997 %P 141-155 %Z Technical Contributions %A Leonid P. Lisovnik %T Nondeterministic systems and finite substitutions on regular languages %J |BEATCS| %V 63 %D october 1997 %P 156-160 %Z Technical Contributions %A Thomas B{\"a}ck %A Jeannette M. de Graaf %A Joost N. Kok %A Walter A. Kosters %T Theory of Genetic Algorithms %J |BEATCS| %V 63 %D october 1997 %Z Surveys and Tutorials %P 161-192 %U http://www.liacs.nl/\~kosters/ganew.ps.gz %A Tom Verhoeff %T Some Thoughts on the Role of Competitions in Computing Science Education with a Twist in the Direction of Theoretical Computer Science %J |BEATCS| %V 63 %D october 1997 %P 194-196 %Z Educational Matters %A Holger Petersen %T An Answer to a Question of Bodlaender and de Fluiter %J |BEATCS| %V 63 %D october 1997 %P 260 %Z Problems and Solutions %A S\'andor V\'agv\"olgyi %T Erasing Writing Post Correspondence Problem %J |BEATCS| %V 63 %D october 1997 %P 261-262 %Z Problems and Solutions %A D.-Z. Du %A K.-I Ko %A A. Selman %T In Memoriam: Ronald V. Book %J |BEATCS| %V 63 %D october 1997 %P 292 %A Ute Brauer %A Wilfried Brauer %T Silver Jubilee of EATCS %J |BEATCS| %V 62 %D june 1997 %P 3-23 %Z EATCS Matters %A J. Lutz %T Report on the Workshop on Languages, Algorithms and Complexity, Minneapolis, U.S.A. %J |BEATCS| %V 62 %D june 1997 %P 103 %Z Columns: Computational Complexity %%U ftp://ftp.cs.rutgers.edu/pub/allender/column62.ps.Z %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column62.ps %A H. Ehrig %A A. Merten %A J. Padberg %T How to Transfer Concepts of Abstract Data Types to Petri Nets? %J |BEATCS| %V 62 %D june 1997 %P 106-114 %Z Columns: Formal Specification %A Jouko V\"a\"an\"anen %T Generalized Quantifiers %J |BEATCS| %V 62 %D june 1997 %P 115-136 %Z Columns: Logic in Computer Science %A Olaf Burkart %A Javier Esparza %T More Infinite Results %J |BEATCS| %V 62 %D june 1997 %P 138-159 %Z Columns: Concurrency %A Valeria Mihalache %A Arto Salomaa %T Lindenmayer and DNA: Watson-Crick D0L Systems %J |BEATCS| %V 62 %D june 1997 %P 160-175 %Z Columns: Formal Language Theory %A Lucian Ilie %T Some Recent Results on Contextual Languages %J |BEATCS| %V 62 %D june 1997 %P 176-194 %Z Columns: Formal Language Theory %A Asat Arslanov %T On a Conjecture of M. Van Lambalgen %J |BEATCS| %V 62 %D june 1997 %P 195-198 %Z Technical Contributions %A Cristian S. Calude %A Peter H. Hertling %A Bakhadyr Khoussainov %T Do the Zeros of Riemann's Zeta-Function Form a Random Sequence? %J |BEATCS| %V 62 %D june 1997 %P 199-207 %Z Technical Contributions %A Venkatesan T. Chakaravarthy %A Kamala Krithivasan %T A Note on Extended H Systems with Permitting/Forbidding Contexts of Radius One %J |BEATCS| %V 62 %D june 1997 %P 208-213 %Z Technical Contributions %A Victor Mitrana %T Some Remarks on Morphisms and Primitivity %J |BEATCS| %V 62 %D june 1997 %P 213-216 %Z Technical Contributions %A Sylvain Porrot %A Max Dauchet %A Denis Pomorski %T The Fractal Dimension of a Computable Figure is the Average Normalized Complexity of its Points %J |BEATCS| %V 62 %D june 1997 %P 216-221 %Z Technical Contributions %A Bart Jacobs %A Jan Rutten %T A Tutorial on (Co)Algebras and (Co)Induction %J |BEATCS| %V 62 %D june 1997 %P 222-259 %Z Surveys and Tutorials %U http://www.cs.kun.nl/\~bart/PAPERS/JR.ps.Z %A Hans-J\"org Kreowski %T Call for Contributions: On the (im-)possibilities of teaching theoretical computer science %J |BEATCS| %V 62 %D june 1997 %P 260-261 %Z Educational Matters %A Hans L. Bodlaender %A Babette de Fluiter %T A Problem on Strings with an Application to Intervalizing Colored Graphs %J |BEATCS| %V 62 %D june 1997 %P 323-324 %Z Problems and Solutions %A W. Bartol %A E. Orlowska %A A. Skowron %T Helena Rasiowa, 1917-1994 %J |BEATCS| %V 62 %D june 1997 %P 353-366 %A Hartmut Ehrig %A Wolfgang Reisig %T An Algebraic View on Petri Nets %J |BEATCS| %V 61 %D february 1997 %P 52-58 %Z Columns: Formal Specification %A Arto Salomaa %T Conjugate Words, Cuts of the Deck and Cryptographic Protocols %J |BEATCS| %V 61 %D february 1997 %P 59-71 %Z Columns: Formal Language Theory %A Guozhu Dong %A Limsoon Wong %T Some Relationships between the FOIES and Sigma-1-1 Arity Hierarchies %J |BEATCS| %V 61 %D february 1997 %P 72-79 %Z Technical Contributions %A Valeria Mihalache %T Accepting Cooperating Distributed Grammar Systems with Terminal Derivation %J |BEATCS| %V 61 %D february 1997 %P 80-84 %Z Technical Contributions %A Gheorghe P\v{a}un %A Gabriel Thierrin %T Morphisms and Primitivity %J |BEATCS| %V 61 %D february 1997 %P 85-88 %Z Technical Contributions %A Dietmar W\"atjen %T k-limited ED0L Languages Are Context-Sensitive %J |BEATCS| %V 61 %D february 1997 %P 89-91 %Z Technical Contributions %A Ulrike Erb %A Hans-J\"org Kreowski %A Veronika Oechtering %A Ingrid R\"ugge %T Informatica Feminale: Summer University for Women in Computer Science %J |BEATCS| %V 61 %D february 1997 %P 93-99 %Z Educational Matters %A H. Ehrig %A U. Wolter %T The Impact and Future Role of Algebraic Specification %J |BEATCS| %V 60 %D october 1996 %P 74-95 %Z Columns: Formal Specification %A A. Degtyarev %A Y. Gurevich %A A. Voronkov %T Herbrand's Theorem and Equational Reasoning: Problems and Solutions %J |BEATCS| %V 60 %D october 1996 %P 97- %Z Columns: Logic in Computer Science %U http://research.microsoft.com/\~gurevich/Opera/125.ps %A R. Cleaveland %A S.A. Smolka %T Strategic Directions in Computing Research - Concurrency Working Group Report %J |BEATCS| %V 60 %D october 1996 %P 97-122 %Z Columns: Concurrency %A M. Lipponen %A A. Salomaa %T Simple Words in Equality Sets %J |BEATCS| %V 60 %D october 1996 %P 123-143 %Z Columns: Formal Language Theory %A Joost Engelfriet %T Reverse Twin Shuffles %J |BEATCS| %V 60 %D october 1996 %P 144 %U http://www.wi.leidenuniv.nl/\~engelfri/twinnew.ps %Z Technical Contributions %A Gheorghe Paun %T Computing by Splicing: How Simple Rules? %J |BEATCS| %V 60 %D october 1996 %P 145-150 %Z Technical Contributions %A Douglas Schirmer %A Vladik Kreinovich %T Towards a More Realistic Definition of Feasibility %J |BEATCS| %V 60 %D october 1996 %P 151-153 %Z Technical Contributions %A Anthony Karel Seda %T Quasi-Metrics and Fixed Points in Computing %J |BEATCS| %V 60 %D october 1996 %P 154-163 %Z Technical Contributions %A Judith Gal-Ezer %A Catriel Beeri %A David Harel %A Amiram Yehudai %T A High-School Program in Computer Science %J |BEATCS| %V 60 %D october 1996 %P 165-185 %Z Educational Matters %A Dominique Perrin %T Obituary on M.-P. Sch\"utzenberger %J |BEATCS| %V 60 %D october 1996 %P 314-316 %A Horst Reichel %T Unifying ADT - and Evolving Algebra Specifications %J |BEATCS| %V 59 %D june 1996 %P 112-126 %Z Columns: Algebraic Specification %A Peter D. Mosses %T CoFI: The Common Framework Initiative for Algebraic Specification %J |BEATCS| %V 59 %D june 1996 %P 127-132 %Z Columns: Algebraic Specification %A David Benson %T Courses on Concurrency %J |BEATCS| %V 59 %D june 1996 %P 133-136 %Z Columns: Concurrency %A Arto Salomaa %T Conjugate Words, Cuts of the Deck and Cryptographic Protocols %J |BEATCS| %V 59 %D june 1996 %P 137-149 %Z Columns: Formal Language Theory %A Stephen L. Bloom %A Zolt\'an \'Esik %T Two Axiomatizations of a Star Semiring Quasi-Variety %J |BEATCS| %V 59 %D june 1996 %P 150-152 %Z Technical Contributions %A Colm \'O D\'unlaing %T Resolution Proofs viewed as Automata %J |BEATCS| %V 59 %D june 1996 %P 153-156 %Z Technical Contributions %A Juha Honkala %T On the Equivalence Problem of Algebraic Series with Commuting Variables %J |BEATCS| %V 59 %D june 1996 %P 157-162 %Z Technical Contributions %A Luc Longpr\'e %A Vladik Kreinovich %T Zeros of Riemann's Zeta Function are Uniformly Distributed, but not Random: An Answer to Calude's Open Problem %J |BEATCS| %V 59 %D june 1996 %P 163-164 %Z Technical Contributions %A Mila Majster-Cederbaum %A Markus Roggenbach %T On two different Characterizations of Bisimulation %J |BEATCS| %V 59 %D june 1996 %P 164-172 %Z Technical Contributions %A Robert Steacy %T Structure in the Kolakoski Sequence %J |BEATCS| %V 59 %D june 1996 %P 173-182 %Z Technical Contributions %A H. Ehrig %A G. Taentzer %T Computing by Graph Transformation, A Survey and Annotated Bibliography %J |BEATCS| %V 59 %D june 1996 %P 182-226 %Z Bibliographies %A Marcelo Fiore %A Achim Jung %A Eugenio Moggi %A Peter O'Hearn %A Jon Riecke %A Giuseppe Rosolini %A Ian Stark %T Domains and Denotational Semantics: History, Accomplishments and Open Problems %J |BEATCS| %V 59 %D june 1996 %P 227-256 %Z Surveys and Tutorials %U http://www.cs.bell-labs.com/\~riecke/abstracts/ten-years.html %A Lila Kari %T DNA Computers, Tomorrow's Reality %J |BEATCS| %V 59 %D june 1996 %P 256 -266 %Z Surveys and Tutorials %A Einar Smith %T A Survey on High-Level Petri-Net Theory %J |BEATCS| %V 59 %D june 1996 %P 267-293 %Z Surveys and Tutorials %A H.-J. Kreowski %T Educational Matters %J |BEATCS| %V 59 %D june 1996 %P 294-296 %Z Educational Matters %A D. Kozen %T Erratum: On Regularity-Preserving Functions %J |BEATCS| %V 59 %D june 1996 %P 455 %A H. Ehrig %A B. Mahr %T Algebraic Techniques in Software Development %J |BEATCS| %V 58 %D february 1996 %P 105-117 %Z Columns: Algebraic Specification %A M. Fitting %T A Program to Compute G\"odel-L\"ob Fixpoints %J |BEATCS| %V 58 %D february 1996 %P 118-130 %Z Columns: Logic in Computer Science %A D. Kozen %T On Regularity-Preserving Functions %J |BEATCS| %V 58 %D february 1996 %P 131-138 %Z Columns: Structural Complexity %%U http://www.cs.cornell.edu/kozen/papers/up.ps %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column58.ps %A P. Panangaden %T Does Concurrency Theory Have Anything To Say About Parallel Programming? %J |BEATCS| %V 58 %D february 1996 %P 140-147 %Z Columns: Concurrency %A A. Mateescu %A A. Salomaa %T Views on Linguistics %J |BEATCS| %V 58 %D february 1996 %P 148-154 %Z Columns: Formal Language Theory %A C. C\^ampeanu %T Random Numbers Are Borel Normal %J |BEATCS| %V 58 %D february 1996 %P 155-158 %Z Technical Contributions %A H. Fernau %T Closure Properties of Ordered Languages %J |BEATCS| %V 58 %D february 1996 %P 159-162 %Z Technical Contributions %U http://www-fs.informatik.uni-tuebingen.de/\~fernau/pub-fernau/papers/ps/ordered.ps.gz %A V. Mitrana %T Distributed Catenation Versus Shuffle %J |BEATCS| %V 58 %D february 1996 %P 163-167 %Z Technical Contributions %A A. Pagnoni %T Detecting and Correcting Operation Errors of Distributed Systems %J |BEATCS| %V 58 %D february 1996 %P 168-186 %Z Technical Contributions %A P.R.J. Asveld %T A Bibliography on Fuzzy Automata, Grammars and Languages %J |BEATCS| %V 58 %D february 1996 %P 187-196 %Z Bibliographies %A R. Melchisedech %A M. Deininger %A A. Drappa %A H. Hoff %A S. Krauss %A J. Li %A J. Ludewig %A P. Mandl-Striegnitz %T SESAM - A Software Engineering Education Tool Based on Graph Grammars %J |BEATCS| %V 58 %D february 1996 %P 198-221 %Z Educational Matters %A G. Paun %T Open problems %J |BEATCS| %V 58 %D february 1996 %P 351-352 %Z Problems and Solutions %A S. Abiteboul %T In Memoriam: Paris C. Kanellakis %J |BEATCS| %V 58 %D february 1996 %P 364 %A Hartmut Ehrig %A Bernd Mahr %T Theory and Practice of Software Development: A Review of Driving Forces and Expectations %J |BEATCS| %V 57 %D october 1995 %P 135-144 %Z Columns: Algebraic Specification %A Yuri Gurevich %T Platonism, Constructivism, and Computer Proofs vs. Proofs by Hand %J |BEATCS| %V 57 %D october 1995 %P 145-166 %Z Columns: Logic in Computer Science %%U ?? http://research.microsoft.com/\~gurevich/ %A Klaus Weihrauch %T A Foundation of Computable Analysis %J |BEATCS| %V 57 %D october 1995 %P 167-182 %Z Columns: Structural Complexity %A Gheorghe P\v{a}un %T Splicing %J |BEATCS| %V 57 %D october 1995 %P 183-194 %Z Columns: Formal Language Theory %A Michael Bertol %A Klaus Reinhardt %T The Tautologies over a Finite Set are Context-Free %J |BEATCS| %V 57 %D october 1995 %P 196-197 %Z Technical Contributions %A G.J. Chaitin %A A. Arslanov %A C. Calude %T Program-size Complexity Computes the Halting Problem %J |BEATCS| %V 57 %D october 1995 %P 198-200 %Z Technical Contributions %U http://www.cs.auckland.ac.nz/\~cristian/gregHHP.ps.gz %A G. Degli Antoni %A D. Cabianca %A M. Vaccari %A M. Benini %A F. Casablanca %T Linearity of Client/Server Systems %J |BEATCS| %V 57 %D october 1995 %P 201-214 %Z Technical Contributions %A Cyrus F. Nourani %T Artificial Algebras %J |BEATCS| %V 57 %D october 1995 %P 215-218 %Z Technical Contributions %A Danny Raz %T Context-free Languages are not Closed under interior and frontier %J |BEATCS| %V 57 %D october 1995 %P 219-221 %Z Technical Contributions %A Vincent Vajnovszki %T Constant Time Generation of Binary Unordered Trees %J |BEATCS| %V 57 %D october 1995 %P 221-229 %Z Technical Contributions %A Fr\'ed\'eric Geurts %T Hierarchy of Discrete-Time Dynamical Systems, a Survey %J |BEATCS| %V 57 %D october 1995 %P 230-251 %Z Surveys and Tutorials %A Gregory Kucherov %A Pierre Lescanne %A Peter Mosses %T V. Antimirov - Obituary %J |BEATCS| %V 57 %D october 1995 %P 369 %U http://www.cs.utwente.nl/data/amast/links/v02/i07/AL0207O1.txt %A H. Ehrig %A H.-J. Kreowski %A F. Orejas %T Correctness of actualization for parameterized implementation concepts based on constructors and abstractors %J |BEATCS| %V 56 %D june 1995 %P %Z Columns: Algebraic Specification %A P. Jancar %T All action-based behavioural equivalences are undecidable for labelled Petri nets %J |BEATCS| %V 56 %D june 1995 %P %Z Columns: Concurrency Column %A A. Salomaa %T From Parikh vectors to GO territories %J |BEATCS| %V 56 %D june 1995 %P %Z Columns: Formal Language Theory %A H. Fernau %T A predicate for separating language classes %J |BEATCS| %V 56 %D june 1995 %P %Z Technical Contributions %U http://www-fs.informatik.uni-tuebingen.de/\~fernau/pub-fernau/papers/ps/eatcs.bulletin95.ps.gz %A C.N. Galley %T An Omega(log n) time linear cost lower bound forthe single function coarsest partition problem %J |BEATCS| %V 56 %D june 1995 %P %Z Technical Contributions %A A. Meduna %T A trivial method of characterizing the family of recursively enumerable languages by scattered context grammars %J |BEATCS| %V 56 %D june 1995 %P %Z Technical Contributions %A M. Moshkov %T Relationships between depth of deterministic and nondeterministic acyclic programs computing functions of k-valued logic %J |BEATCS| %V 56 %D june 1995 %P %Z Technical Contributions %A H. Prodinger %T Digital search trees and basic hypergeometric functions %J |BEATCS| %V 56 %D june 1995 %P %Z Technical Contributions %A K. Svozil %T Quantum Computation and Complexity Theory II %J |BEATCS| %V 56 %D june 1995 %P %Z Surveys and Tutorials %A M. Gro{\ss}e-Rhode %T Transition Specifications for Dynamic Abstract Data Types %J |BEATCS| %V 55 %D february 1995 %P 121-128 %Z Columns: Algebraic Specification %A Y. Gurevich %T The Value, if any, of Decidability %J |BEATCS| %V 55 %D february 1995 %P 129-135 %Z Columns: Logic in Computer Science %U http://research.microsoft.com/\~gurevich/Opera/114.ps %X A decidable problem can be as hard as an undecidable one for all practical purposes. So what is the value of a mere decidablity result? That is the topic discussed in the paper. %A J. Hartmanis %T On the Weight of Computations %J |BEATCS| %V 55 %D february 1995 %P 136-138 %Z Columns: Structural Complexity %A J. Parrow %T Concurrency without Homotopy %J |BEATCS| %V 55 %D february 1995 %P 140-143 %Z Columns: Concurrency %A A. Salomaa %T Return to Patterns %J |BEATCS| %V 55 %D february 1995 %P 144-157 %Z Columns: Formal Language Theory %A F. Buffoli %A G. Degli Antoni %A A. Marchese %T OR-Parallellism in Theorem Proving: Speedups versus Timeout %J |BEATCS| %V 55 %D february 1995 %P 158-165 %Z Technical Contributions %A J. Lehikoinen %A E. M\"akinen %T A New Distance-based Coding Method For Binary Trees %J |BEATCS| %V 55 %D february 1995 %P 166-169 %Z Technical Contributions %A K. Svozil %T Quantum Computation and Complexity Theory I %J |BEATCS| %V 55 %D february 1995 %P 170-207 %Z Surveys and Tutorials %A H.-J. Kreowski %T Conception of a Course on Syntactic Methods in Picture Generation %J |BEATCS| %V 55 %D february 1995 %P 208-213 %Z Educational Matters %A H. Ehrig %A J. Padberg %T Linking Algebraic High Level Nets and Dynamic Abstract Data %J |BEATCS| %V 54 %D October 1994 %P 132-144 %Z Columns: Algebraic Specification %A J.-E. Pin %T Logic on Words %J |BEATCS| %V 54 %D October 1994 %P 145-165 %Z Columns: Logic in Computer Science %U http://www.liafa.jussieu.fr/\~jep/PostScript/LogicOnWords.ps.gz %A R. Chang %T A Machine Model for NP-approximation Problems and the Revenge of the Boolean Hierarchy %J |BEATCS| %V 54 %D October 1994 %P 166-182 %Z Columns: Structural Complexity %U http://www.csee.umbc.edu/\~chang/papers/revenge/ %%U http://people.cs.uchicago.edu/\~fortnow/beatcs/column54.ps %A J. Gunawardena %T Homotopy and Concurrency %J |BEATCS| %V 54 %D October 1994 %P 184-193 %Z Columns: Concurrency %A A. Salomaa %T Patterns %J |BEATCS| %V 54 %D October 1994 %P 194-206 %Z Columns: Formal Language Theory %A A. Bouali %A S. Gnesi %A S. Larosa %T JACK: Just Another Concurrency Kit %J |BEATCS| %V 54 %D October 1994 %P 207-224 %Z Technical Contributions %A S. Marcus %A G. P\v{a}un %T Infinite (Almost Periodic) Words, Formal Languages and Dynamical Systems %J |BEATCS| %V 54 %D October 1994 %P 224-231 %Z Technical Contributions %A H. Prodinger %T Knuth's Old Sum - A Survey %J |BEATCS| %V 54 %D October 1994 %P 232-245 %Z Surveys and Tutorials %A R. Freund %A G. P\v{a}un %T The shape of a language: some open problems %J |BEATCS| %V 54 %D October 1994 %P 378-380 %Z Problems and Solutions %A J.F. Groote %T An optimisation problem for an AC operator %J |BEATCS| %V 54 %D October 1994 %P 380-382 %Z Problems and Solutions %A H. Ehrig %A F. Orejas %T Dynamic Abstract Data Types: An Informal Proposal %J |BEATCS| %V 53 %D june 1994 %P 162-169 %Z Columns: Algebraic Specification %A J. Hartmanis %T About the Nature of Computer Science %J |BEATCS| %V 53 %D june 1994 %P 170-190 %Z Columns: Structural Complexity %A R.J. van Glabbeek %T What is branching time semantics and why to use it? %J |BEATCS| %V 53 %D june 1994 %P 191-198 %Z Columns: Concurrency %A E. Csuhaj-Varj\'u %A A. Meduna %T Grammars with context conditions %J |BEATCS| %V 53 %D june 1994 %P 199-212 %Z Columns: Formal Language Theory %A P.R.J. Asveld %T An Alternative Formulation of Cocke-Younger-Kasami's Algorithm %J |BEATCS| %V 53 %D june 1994 %P 213-216 %Z Technical Contributions %A M. Lipponen %T Primitive Words and Languages Associated to PCP %J |BEATCS| %V 53 %D june 1994 %P 217-226 %Z Technical Contributions %A C.F. Nourani %T Types, Induction, and Incompleteness %J |BEATCS| %V 53 %D june 1994 %P 226-247 %Z Technical Contributions %A H. Prodinger %T Some Polynomials Related to the Fibonacci Polynomials %J |BEATCS| %V 53 %D june 1994 %P 248-250 %Z Technical Contributions %A R. Grigore %T The Institution of Order-Sorted Equational Logic %J |BEATCS| %V 53 %D june 1994 %P 250-255 %Z Technical Contributions %A A.K. Seda %T Topological View of the Kowalski - van Emden Theorem %J |BEATCS| %V 53 %D june 1994 %P 256-263 %Z Technical Contributions %A J. Steinbach %T A Formalism for Representing Orderings %J |BEATCS| %V 53 %D june 1994 %P 254-263 %Z Technical Contributions %A E. Kindler %T Safety and Liveness Properties: A Survey %J |BEATCS| %V 53 %D june 1994 %P 268-272 %Z Surveys and Tutorials %A A. Schwill %T Fundamental Ideas of Computer Science %J |BEATCS| %V 53 %D june 1994 %P 274-295 %Z Educational Matters %A O. Maler %A L. Staiger %T On Syntactic Congruences for Omega-Languages and the Minimization of Omega-Automata %J |BEATCS| %V 53 %D june 1994 %P 447-448 %Z Problems and Solutions %A H. Ehrig %T FLEX: A Flexible Extension and Integration Concept for Software Developments in KORSO and COMPASS %J |BEATCS| %V 52 %D february 1994 %P 189-202 %Z Columns: Algebraic Specification %A Th. Coquand %A B. Nordstr\"om %A J.M. Smith %A B. von Sydow %T Type Theory and Programming %J |BEATCS| %V 52 %D february 1994 %P 203-228 %Z Columns: Logic in Computer Science %A L. Fortnow %T The Role of Relativization in Complexity Theory %J |BEATCS| %V 52 %D february 1994 %P 229-244 %Z Columns: Structural Complexity %%U http://www.cs.uchicago.edu/\~fortnow/papers/relative.ps.gz %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column52.ps %A J. Esparza %A M. Nielsen %T Decidability Issues for Petri Nets - a Survey %J |BEATCS| %V 52 %D february 1994 %P 245-262 %Z Columns: Concurrency %A G. P\v{a}un %T Marcus Contextual Grammars: After twenty five years %J |BEATCS| %V 52 %D february 1994 %P 263-273 %Z Columns: Formal Language Theory %A B. Gramlich %T A Note on a Parameterized Version of the Well-Founded Induction Principle %J |BEATCS| %V 52 %D february 1994 %P 274-278 %Z Technical Contributions %A I. Hodkinson %T Addendum to: Finite Variable Logics %J |BEATCS| %V 52 %D february 1994 %P 278-279 %Z Technical Contributions %A A.K. Seda %T Some Applications of General Topology to the Semantics of Logic Programs %J |BEATCS| %V 52 %D february 1994 %P 279-292 %Z Technical Contributions %A R. Selj\'ee %T Integrity Constraint Checking for Updates in Deductive Databases; a different approach %J |BEATCS| %V 52 %D february 1994 %P 292-314 %Z Technical Contributions %U %A Y. Auramo %A J. Katajainen %A J. Kulmala %T Finding the Maximum in Parallel Random Access Machines %J |BEATCS| %V 52 %D february 1994 %P 315-334 %Z Surveys and Tutorials %A J. Printz %T Mathematical Training for the Software Developers: A Practical Experience %J |BEATCS| %V 52 %D february 1994 %P 335-373 %Z Educational Matters %A J. Padberg %T Algebraic high-level net transformation systems: a survey over theory and applications %J |BEATCS| %V 51 %D october 1993 %P 102-110 %Z Columns: Algebraic Specification %A I. Hodkinson %T Finite variable logics %J |BEATCS| %V 51 %D october 1993 %P 111-140 %Z Columns: Logic in Computer Science %U http://www.doc.ic.ac.uk/\~imh/noframes_website/yuri.html %A J.F. Traub %A H. Wozniakowski %T Recent progress in information-based complexity %J |BEATCS| %V 51 %D october 1993 %P 141-154 %Z Columns: Structural Complexity %A S. Christensen %A H. H\"uttel %T Decidability issues for infinite-state processes - a survey %J |BEATCS| %V 51 %D october 1993 %P 156-166 %Z Columns: Concurrency %A T. Harju %A H.C.M. Kleijn %T Morphisms and rational transducers %J |BEATCS| %V 51 %D october 1993 %P 168-180 %Z Columns: Formal Language Theory %A L. Kari %T Insertion operations: closure properties %J |BEATCS| %V 51 %D october 1993 %P 181-191 %Z Columns: Formal Language Theory %A M. Baaz %A C.G. Ferm\"uller %A R. Zach %T Dual systems of sequents and tableaux for many-valued logics %J |BEATCS| %V 51 %D october 1993 %P 192-197 %Z Technical Contributions %A E. Csuhaj-Varj\'u %A G. P\v{a}un %T Limiting the team size in cooperating grammar systems %J |BEATCS| %V 51 %D october 1993 %P 198-202 %Z Technical Contributions %A V. Domocos %T The generating function of completely bracketed expressions %J |BEATCS| %V 51 %D october 1993 %P 202-211 %Z Technical Contributions %A R. Freivalds %A E. Kinber %A C.H. Smith %T On the impact of forgetting on learning machines %J |BEATCS| %V 51 %D october 1993 %P 212-225 %Z Technical Contributions %A X.-L. Hu %T The representation of a program in the Blum-Shub-Smale theory of computation over an arbitrary ring %J |BEATCS| %V 51 %D october 1993 %P 226-228 %Z Technical Contributions %A A. Rensink %T Order isomorphism does not preserve global event independence %J |BEATCS| %V 51 %D october 1993 %P 228-235 %Z Technical Contributions %A P. Flor\'een %T A short introduction to neural associative memories %J |BEATCS| %V 51 %D october 1993 %P 236-245 %Z Surveys and Tutorials %A D.L. Parnas %T Mathematics of computation for (software and other) engineers %J |BEATCS| %V 51 %D october 1993 %P 249-259 %Z Educational Matters %A J. Printz %T Mathematical training for the software developers: a practical experience %J |BEATCS| %V 51 %D october 1993 %P 260-264 %Z Educational Matters %A A. Fett %A C. Gerke %A W. Grieskamp %A P. Pepper %T Algebraic Programming in OPAL %J |BEATCS| %V 50 %D June 1993 %P 171-181 %Z Columns: Algebraic Specification %A M. Nielsen %T The Concurrency Column %J |BEATCS| %V 50 %D June 1993 %P 182-185 %Z Columns: Concurrency %A K. Salomaa %A S. Yu %T Limited nondeterminism for pushdown automata %J |BEATCS| %V 50 %D June 1993 %P 186-193 %Z Columns: Formal Language Theory %A A. Carpi %T Repetitions in the Kolakovski sequence %J |BEATCS| %V 50 %D June 1993 %P 194-196 %Z Technical Contributions %A V. Domocos %A F. Hristea %T A codification of column-convex polyominoes which generates a regular language %J |BEATCS| %V 50 %D June 1993 %P 197-208 %Z Technical Contributions %A F. Drewes %A A. Habel %A H.-J. Kreowski %A S. Taubenberger %T A Sketch of Collage Grammars %J |BEATCS| %V 50 %D June 1993 %P 209-219 %Z Technical Contributions %A H.D. Gr\"oger %A Gy. Tur\'an %T A linear lower bound for the size of threshold circuits %J |BEATCS| %V 50 %D June 1993 %P 220-222 %Z Technical Contributions %A J. Jedrzejowicz %T Remark on shuffle identities %J |BEATCS| %V 50 %D June 1993 %P 222-223 %Z Technical Contributions %A E. Ohlebusch %T A simple proof of sufficient conditions for the termination of the disjoint union of term rewriting systems %J |BEATCS| %V 50 %D June 1993 %P 223-228 %Z Technical Contributions %U ftp://ftp.uni-bielefeld.de/pub/papers/techfak/pi/EATCS93.ps.gz %A G. P\v{a}un %T Remarks concerning self-reading sequences %J |BEATCS| %V 50 %D June 1993 %P 229-233 %Z Technical Contributions %A Z. Pawlak %T Anatomy of conflicts %J |BEATCS| %V 50 %D June 1993 %P 234-247 %Z Technical Contributions %A L. Priese %T Fairness, part II %J |BEATCS| %V 50 %D June 1993 %P 247-259 %Z Technical Contributions %A A. Raspaud %T Good and semi-strong colorings of oriented planar graphs %J |BEATCS| %V 50 %D June 1993 %P 260-263 %Z Technical Contributions %A A. Skowron %A Z. Suraj %T A rough set approach to real-time state identification %J |BEATCS| %V 50 %D June 1993 %P 264-275 %Z Technical Contributions %A F. Urbanek %T A simple lambda-term representing the predecessor function with respect to church numerals %J |BEATCS| %V 50 %D June 1993 %P 276-279 %Z Technical Contributions %A G.J. Chaitin %T Randomness in arithmetic and the decline and fall or reductionism in pure mathematics %J |BEATCS| %V 50 %D June 1993 %P 314-328 %Z Surveys and Tutorials %U http://arxiv.org/abs/chao-dyn/9304002 %A H.-J. Kreowski %T Educational Matters %J |BEATCS| %V 50 %D June 1993 %P 329-331 %Z Educational Matters %A M. Navarro %A F. Orejas %A A. Sanchez %T Characterizing Confusion %J |BEATCS| %V 49 %D february 1993 %P 104-109 %Z Columns: Algebraic Specification %A B. Courcelle %T Graphs and Monadic Second-Order Logic: Some Open Problems %J |BEATCS| %V 49 %D february 1993 %P 110-124 %Z Columns: Logic in Computer Science %A J. Hartmanis %T A Broader Research Agenda for Theory %J |BEATCS| %V 49 %D february 1993 %P 125-129 %Z Columns: Structural Complexity %A A. Mateescu %T The Splendour of an Old Ballad: Aad van Wijngaarden Grammars %J |BEATCS| %V 49 %D february 1993 %P 130-142 %Z Columns: Formal Language Theory %A M. Buro %A H. Kleine B\"uning %T Report on a SAT Competition %J |BEATCS| %V 49 %D february 1993 %P 143-151 %Z Technical Contributions %A J. Dassow %A G. P\v{a}un %A A. Salomaa %T On Thinness and Slenderness of L Languages %J |BEATCS| %V 49 %D february 1993 %P 152-158 %Z Technical Contributions %A P. Gvozdjak %T One Letter Context-Free Languages Revisited %J |BEATCS| %V 49 %D february 1993 %P 159-162 %Z Technical Contributions %A E. M\"akinen %T A Note on Gupta's Binary Tree Codings %J |BEATCS| %V 49 %D february 1993 %P 163-164 %Z Technical Contributions %A I. Maung %T On Specialization HIerarchies of Mutable Objects %J |BEATCS| %V 49 %D february 1993 %P 165-174 %Z Technical Contributions %A V. Mitrana %T Some Remarks on P\v{a}un-Salomaa Sequences %J |BEATCS| %V 49 %D february 1993 %P 175-177 %Z Technical Contributions %A E. Ohlebusch %T A Simple Proof of Sufficient Conditions for the Termination of the Disjoint Union of Term Rewriting Systems %J |BEATCS| %V 49 %D february 1993 %P 178-183 %Z Technical Contributions %A G. P\v{a}un %T How much Thue is Kolakovski? %J |BEATCS| %V 49 %D february 1993 %P 183-185 %Z Technical Contributions %A W. Reisig %T Petri Nets: Fundamentals, Essentials, Consequences %J |BEATCS| %V 49 %D february 1993 %P 185-191 %Z Technical Contributions %A S. Vicolov %T Infinite Hierarchies of Valence Languages %J |BEATCS| %V 49 %D february 1993 %P 192-194 %Z Technical Contributions %A C.G. Diderich %T A bibliography on Minimax Trees %J |BEATCS| %V 49 %D february 1993 %P 195-200 %Z Bibliographies %A S. English %A R. Bosworth %A D. Simpson %T Concurrency Clich\'es in CCS and CPN %J |BEATCS| %V 49 %D february 1993 %P 202-204 %Z Educational Matters %A G. Scollo %T Algebra in the New UT Informatica %J |BEATCS| %V 49 %D february 1993 %P 205-209 %Z Educational Matters %A J. Goguen %A R. Diaconescu %T A short Oxford survey of order sorted algebra %J |BEATCS| %V 48 %D october 1992 %P 121-133 %Z Columns: Algebraic Specification %A K.J. Compton %A H. Straubing %T Characterizations of regular languages in low level complexity classes %J |BEATCS| %V 48 %D october 1992 %P 134-142 %Z Columns: Logic in Computer Science %A G. P\v{a}un %T VALENCES: Increasing the power of grammars, transducers, grammar systems %J |BEATCS| %V 48 %D october 1992 %P 143-156 %Z Formal Language Theory %A M. Baaz %A R. Zach %T Note on calculi for a three-valued logic for logic programming %J |BEATCS| %V 48 %D october 1992 %P 157-164 %Z Technical Contributions %A J. Cassaigne %A S. Schwer %A P. S\'e\'ebold %T About Gauss codes %J |BEATCS| %V 48 %D october 1992 %P 165-171 %Z Technical Contributions %A M. Droste %A R.M. Shortt %T Bounded Petri nets of finite dimension have only finitely many reachable markings %J |BEATCS| %V 48 %D october 1992 %P 172-175 %Z Technical Contributions %A L. Libkin %T An elementary proof that upper and lower powerdomain constructions commute %J |BEATCS| %V 48 %D october 1992 %P 175-177 %Z Technical Contributions %A Z. Pawlak %T Concurrent versus sequential - the rough sets perspective %J |BEATCS| %V 48 %D october 1992 %P 178-190 %Z Technical Contributions %A M. Steinby %T On generalizations of the Nerode and Myhill theorems %J |BEATCS| %V 48 %D october 1992 %P 191-196 %Z Technical Contributions %A S. V\'agv\"oglgyi %A R. Gilleron %T For a rewrite system it is decidable whether the set of irreducible, ground terms is recognizable %J |BEATCS| %V 48 %D october 1992 %P 197-209 %Z Technical Contributions %A A.A. Muchnik %T Games on infinite trees and automata with dead-ends: a new proof for the decidability of the monadic second order theory of two successors %J |BEATCS| %V 48 %D october 1992 %P 220-267 %Z Surveys and Tutorials %A N. Chapman %T Teaching theoretical computer science to first year undergraduates %J |BEATCS| %V 48 %D october 1992 %P 269-273 %Z Educational Matters %A V. Bruy\`ere %T Research topics in the theory of codes %J |BEATCS| %V 48 %D october 1992 %P 412-424 %Z Problems and Solutions %A H. Ehrig %T Some important new facts supporting the development of algebraic specifications %J |BEATCS| %V 47 %D june 1992 %P 135-137 %Z Columns: Algebraic Specification %A P.S. Subramanian %T Towards an algebraic specification framework for the VLSI design process %J |BEATCS| %V 47 %D june 1992 %P 137-143 %Z Columns: Algebraic Specification %A J. Hartmanis %A R. Chang %A S. Chari %A D. Ranjan %A P. Rohatgi %T Relativization: a revisionistic retrospective %J |BEATCS| %V 47 %D june 1992 %P 144-153 %Z Columns: Structural Complexity %U http://www.csee.umbc.edu/\~chang/papers/revisionist/ %%U http://people.cs.uchicago.edu/\~fortnow/beatcs/column47.ps %A A. Salomaa %T What Emil said about the Post correspondence problem %J |BEATCS| %V 47 %D june 1992 %P 154-165 %Z Columns: Formal Language Theory %A A. Arnold %A A. Dicky %A M. Nivat %T A note about minimal non-deterministic automata %J |BEATCS| %V 47 %D june 1992 %P 166-169 %Z Technical Contributions %A D. Kozen %T On the Myhill-Nerode theorem for trees %J |BEATCS| %V 47 %D june 1992 %P 170-173 %Z Technical Contributions %A V. Mitrana %T Valence grammars on a free generated group %J |BEATCS| %V 47 %D june 1992 %P 174-179 %Z Technical Contributions %A H. Prodinger %T Some analytic techniques for the investigation of the asymptotic behaviour of tree parameters %J |BEATCS| %V 47 %D june 1992 %P 180-199 %Z Technical Contributions %A A. Renvall %T ANDOS: A simple protocol for secret selling of secrets %J |BEATCS| %V 47 %D june 1992 %P 200-205 %Z Technical Contributions %A F. Urbanek %T A note on the language operator ``red'' %J |BEATCS| %V 47 %D june 1992 %P 205-206 %Z Technical Contributions %A J.P.M. de Vreught %T Maximal derivation lengths of acyclic CFGs %J |BEATCS| %V 47 %D june 1992 %P 206-207 %Z Technical Contributions %A H.-J. Kreowski %T Educational Matters %J |BEATCS| %V 47 %D june 1992 %P 208-214 %Z Educational Matters %A Z. Galil %T Obituary Renato Capocelli %J |BEATCS| %V 47 %D june 1992 %P 427 %Z Obituaries %A M. Gro{\ss}e-Rhode %T Restriction Constructions in Specification Logics %J |BEATCS| %V 46 %D february 1992 %P 84-89 %Z Columns: Algebraic Specification %A Y. Gurevich %T Zero-One Laws %J |BEATCS| %V 46 %D february 1992 %P 90-106 %Z Columns: Logic in Computer Science %U http://research.microsoft.com/\~gurevich/Opera/95.ps %A L.A. Hemachandra %A M. Ogiwara %T Is #P Closed under Substraction? %J |BEATCS| %V 46 %D february 1992 %P 107-122 %Z Columns: Structural Complexity %A L. Kari %A S. Marcus %A G. P\v{a}un %A A. Salomaa %T In the prehistory of formal language theory: Gauss Languages %J |BEATCS| %V 46 %D february 1992 %P 124-139 %Z Columns: Formal Language Theory %A N.P. Chapman %T On Extended Attribute Grammars %J |BEATCS| %V 46 %D february 1992 %P 140-146 %Z Technical Contributions %A E. M\"akinen %T A note on Graftings, Rotations, and Distances in Binary Trees %J |BEATCS| %V 46 %D february 1992 %P 146-148 %Z Technical Contributions %A C. Meinel %T Branching Programs - An Efficient Data Structure for Computer-Aided Circuit Design %J |BEATCS| %V 46 %D february 1992 %P 149-170 %Z Technical Contributions %A G. P\v{a}un %A A. Salomaa %T Decision Problems Concerning the Thinness of DOL Languages %J |BEATCS| %V 46 %D february 1992 %P 171-181 %Z Technical Contributions %A J. Shallit %A D. Wilson %T The ``3x +1'' Problem and Finite Automata %J |BEATCS| %V 46 %D february 1992 %P 182-185 %Z Technical Contributions %A F. Urbanek %T Next Star is Always %J |BEATCS| %V 46 %D february 1992 %P 186-187 %Z Technical Contributions %A P.A.S. Veloso %T Yet Another Cautionary Note on Conservative Extensions: a Simple Case with a Computing Flavour %J |BEATCS| %V 46 %D february 1992 %P 188-192 %Z Technical Contributions %A B. Courcelle %T Graph Grammars, Monadic Second-Order Logic and the Theory of Graph Minors %J |BEATCS| %V 46 %D february 1992 %P 193-226 %Z Surveys and Tutorials %A J. Bergstra %T Obituary Wolfgang Wechler %J |BEATCS| %V 46 %D february 1992 %P 384 %A F. Parisi Presicce %A A. Pierantonio %T Towards the Algebraic Specification of Classes in Object Oriented Programming %J |BEATCS| %V 45 %D october 1991 %P 86-97 %Z Columns: Algebraic Specification %A C.A. Gunter %T Forms of Semantic Specification %J |BEATCS| %V 45 %D october 1991 %P 98-113 %Z Columns: Logic in Computer Science %A A.L. Selman %T Complexity Classes for Partial Functions %J |BEATCS| %V 45 %D october 1991 %P 114-130 %Z Columns: Structural Complexity %A J. Dassow %A J. Kelemen %T Cooperating/Distributed Grammar Systems: a Link between Formal Languages and Artificial Intelligence %J |BEATCS| %V 45 %D october 1991 %P 131-145 %Z Columns: Formal Language Theory %A V. Akman %T Undaunted Sets %J |BEATCS| %V 45 %D october 1991 %P 146-147 %Z Technical Contributions %A C. Choffrut %T Conjugacies %J |BEATCS| %V 45 %D october 1991 %P 148-157 %Z Technical Contributions %A P. Inverardi %A C. Priami %T Evaluation of Tools for the Analysis of Communicating Systems %J |BEATCS| %V 45 %D october 1991 %P 158-185 %Z Technical Contributions %A Z. F\"ul\"op %A S. V\'agv\"olgyi %T Ground Term Rewriting Rules for the Word Problem of Ground Term Equations %J |BEATCS| %V 45 %D october 1991 %P 186-201 %Z Technical Contributions %A J. Leuchner %A L. Miller %A G. Slutzki %T Agreement Graph Dependencies %J |BEATCS| %V 45 %D october 1991 %P 202-217 %Z Technical Contributions %A G. P\v{a}un %T A Characterization of Recursively Enumerable Languages %J |BEATCS| %V 45 %D october 1991 %P 218-222 %Z Technical Contributions %A P. Turakainen %T A Unified Approach to Characterization of Recursively Enumerable Languages %J |BEATCS| %V 45 %D october 1991 %P 223-228 %Z Technical Contributions %A D. Turner %T Duality and De Morgan Laws for the Algebra of Lists %J |BEATCS| %V 45 %D october 1991 %P 229-237 %Z Technical Contributions %A J.J.-Ch. Meyer %A W. van der Hoek %A G.A.W. Vreeswijk %T Epistemic Logic for Computer Science: A Tutorial (part two) %J |BEATCS| %V 45 %D october 1991 %P 256-287 %Z Surveys and Tutorials %A H. Ehrig %A M. Baldamus %A F. Orejas %T Amalgamation and Extension in the Framework of Specification Logics and Generalized Morphisms %J |BEATCS| %V 44 %D june 1991 %P 129-143 %Z Columns: Algebraic Specification %A H.-J. Kreowski %T Arguments for an IFIP Working Group on Mathematical Aspects of Systems Specification %J |BEATCS| %V 44 %D june 1991 %P 144-146 %Z Columns: Algebraic Specification %A K. Kunen %T Declarative Semantics of Logic Programming %J |BEATCS| %V 44 %D june 1991 %P 147-167 %Z Columns: Logic in Computer Science %A V. Niemi %T Density in discrete systems %J |BEATCS| %V 44 %D june 1991 %P 168-175 %Z Columns: Formal Language Theory %A B. Courcelle %T On Constructing Obstruction Sets of Words %J |BEATCS| %V 44 %D june 1991 %P 178-185 %Z Technical Contributions %A Ph. Darondeau %T Recursive Graphs are not Stable under Maximal Reduction %J |BEATCS| %V 44 %D june 1991 %P 186-189 %Z Technical Contributions %A O.H. Ibarra %T On Resetting DLBA's %J |BEATCS| %V 44 %D june 1991 %P 190-191 %Z Technical Contributions %A D. Murphy %T The Physics of Observation: a Perspective for Concurrency Theorists %J |BEATCS| %V 44 %D june 1991 %P 192-200 %Z Technical Contributions %A Z. Pawlak %T Decision Logic %J |BEATCS| %V 44 %D june 1991 %P 201-225 %Z Technical Contributions %A A. Salomaa %A K. Salomaa %A S. Yu %T Primality Types of Instances of the Post Correspondence Problem %J |BEATCS| %V 44 %D june 1991 %P 226-241 %Z Technical Contributions %A J.J.-Ch. Meyer %A W. van der Hoek %A G.A.W. Vreeswijk %T Epistemic Logic for Computer Science: A Tutorial (part one) %J |BEATCS| %V 44 %D june 1991 %P 242-270 %Z Surveys and Tutorials %A H. Ehrig %A H. Adametz %T New Compatibility Results for Implementations within the Initial Algebraic Approach %J |BEATCS| %V 43 %D february 1991 %P 131-112 %Z Columns: Algebraic Specification %A K.J. Compton %T Lower Bounds for the Complexity of Theories %J |BEATCS| %V 43 %D february 1991 %P 113-123 %Z Columns: Algebraic Specification %A A. Salomaa %T L Codes and L Systems with Immigration %J |BEATCS| %V 43 %D february 1991 %P 124-130 %Z Columns: Formal Language Theory %A D.T. Barnard %A J.P. Schmeiser %A D.B. SDkilicorn %T Deriving Associative Operators for Language Recognition %J |BEATCS| %V 43 %D february 1991 %P 131-139 %Z Technical Contributions %A A. Bertoni %A P. Campadelli %A G. Mauri %T Some Notes on Computational Learning Theory %J |BEATCS| %V 43 %D february 1991 %P 140-158 %Z Technical Contributions %A S.L. Bloom %A Z. Esik %T Cayley iff Stone %J |BEATCS| %V 43 %D february 1991 %P 159-161 %Z Technical Contributions %A N. Dershowitz %A J.-P. Jouannaud %T Notations for Rewriting %J |BEATCS| %V 43 %D february 1991 %P 162-172 %Z Technical Contributions %A R. Giegerich %A E. Ohlebusch %T An Implicit Representation of Infinite Sequences of Terms %J |BEATCS| %V 43 %D february 1991 %P 173-182 %Z Technical Contributions %A R. Parikh %T Dumb-Founded Sets %J |BEATCS| %V 43 %D february 1991 %P 183-184 %Z Technical Contributions %A I.A. Stewart %T Obtaining Nielsen Reduced Sets in Free Groups %J |BEATCS| %V 43 %D february 1991 %P 184-188 %Z Technical Contributions %A P.A.S. Veloso %A S.R.M. Veloso %T Some Remarks on Conservative Extensions: A Socratic Dialogue %J |BEATCS| %V 43 %D february 1991 %P 189-198 %Z Technical Contributions %A J.A. Brzozowski %A C.-J.H. Seger %T Advances in Asynchronous Circuit Theory Part II: Bounded Inertial Delay Models, MOS Circuits, Design Techniques %J |BEATCS| %V 43 %D february 1991 %P 199-263 %Z Surveys and Tutorials %A Y. Gurevich %T Evolving Algebras, A Tutorial Introduction %J |BEATCS| %V 43 %D february 1991 %P 264-284 %Z Surveys and Tutorials %U http://research.microsoft.com/\~gurevich/Opera/92.ps %A D. Spencer %T A Survey of Categorical Computation: Fixed Points, Partiality, Combinators ... Control? %J |BEATCS| %V 43 %D february 1991 %P 285-312 %Z Surveys and Tutorials %A H. Edelsbrunner %T The Computational Geometry Column %J |BEATCS| %V 42 %D october 1990 %P 132-134 %Z Columns: Computational Geometry %A H. Ehrig %A M.A. Arbib %T Linking Schemas and Module Specifications: a Proposal %J |BEATCS| %V 42 %D october 1990 %P 136-139 %Z Columns: Algebraic Specification %A Y. Gurevich %T On the Classical Decision Problem %J |BEATCS| %V 42 %D october 1990 %P 140-150 %Z Columns: Logic in Computer Science %U http://research.microsoft.com/\~gurevich/Opera/91.ps %A R. Chang %A P. Rohatgi %T On Unique Satisfiability and Randomized Reductions %J |BEATCS| %V 42 %D october 1990 %P 151-159 %Z Columns: Structural Complexity %U http://www.csee.umbc.edu/\~chang/papers/usat-col/ %%U http://people.cs.uchicago.edu/\~fortnow/beatcs/column42.ps %A L. Santean %T Parallel Communicating Systems %J |BEATCS| %V 42 %D october 1990 %P 160-171 %Z Columns: Formal Language Theory %A R. Chang %T An Example of a Theorem that has Contradictory Relativizations and a Diagonalization Proof %J |BEATCS| %V 42 %D october 1990 %P 172-173 %Z Technical Contributions %U http://www.csee.umbc.edu/\~chang/papers/contra/ %A A. Lingas %T A Note on a Parallel Heuristic for Minimum Vertex Cover %J |BEATCS| %V 42 %D october 1990 %P 174-177 %Z Technical Contributions %A A. Salomaa %A L. Santean %T Secret Selling of Secrets with Several Buyers %J |BEATCS| %V 42 %D october 1990 %P 178-186 %Z Technical Contributions %A R. Socher-Ambrosius %T Another Technique for Proving Completeness of Ground Resolution %J |BEATCS| %V 42 %D october 1990 %P 187-189 %Z Technical Contributions %A I.A. Stewart %T On the Graph Accessibility Problem for Directed Graphs of Bounded Degree %J |BEATCS| %V 42 %D october 1990 %P 190-193 %Z Technical Contributions %A F. Urbanek %T A Simple Completeness Proof for Early's Algorithm %J |BEATCS| %V 42 %D october 1990 %P 194 %Z Technical Contributions %A R. Whitty %T An Exercise in Weakest Preconditions %J |BEATCS| %V 42 %D october 1990 %P 195-197 %Z Technical Contributions %A J.A. Brzozowski %A C.-J.H. Seger %T Advances in Asynchronous Circuit Theory, Part I: Gate and Unbounded Inertial Delay Models %J |BEATCS| %V 42 %D october 1990 %P 198-249 %Z Surveys and Tutorials %A D. Sanella %A A. Tarlecki %T Algebraic specification and formal methods for program development: what are the real problems? %J |BEATCS| %V 41 %D june 1990 %P 134-137 %Z Columns: Algebraic Specification %A H. Ehrig %T ESF-concepts linked with algebraic module specifications %J |BEATCS| %V 41 %D june 1990 %P 138-144 %Z Columns: Algebraic Specification %A H. Ehrig %A I. Cla\ssen %T Overview of algebraic specification languages, environments and tools, and algebraic specifications of software systems %J |BEATCS| %V 41 %D june 1990 %P 145-153 %Z Columns: Algebraic Specification %A A. Scedrow %T A brief guide to linear logic %J |BEATCS| %V 41 %D june 1990 %P 154-165 %Z Columns: Logic in Computer Science %A H. Hartmanis %A R. Chang %A D. Ranjan %A P. Rohatgi %T On IP = PSPACE and theorems with narrow proofs %J |BEATCS| %V 41 %D june 1990 %P 166-174 %Z Columns: Structural Complexity %U http://www.csee.umbc.edu/\~chang/papers/width/ %%U http://people.cs.uchicago.edu/\~fortnow/beatcs/column41.ps %A A. Salomaa %T Decidability in finite automata %J |BEATCS| %V 41 %D june 1990 %P 175-183 %Z Columns: Formal Language Theory %A R. Assous %A C. Charetton %T Nice labelling of event structures %J |BEATCS| %V 41 %D june 1990 %P 184-190 %Z Technical Contributions %A G. Beltrame %A M. Staniszkis %T The generalized prefix property %J |BEATCS| %V 41 %D june 1990 %P 191-196 %Z Technical Contributions %A P. Byers %A D. Pitt %T Conservative extensions: a cautionary note %J |BEATCS| %V 41 %D june 1990 %P 196-201 %Z Technical Contributions %A G. Gambosi %A A. Postiglione %A M. Talamo %T On the average performance of some algorithms for on-line bin-packing %J |BEATCS| %V 41 %D june 1990 %P 202-209 %Z Technical Contributions %A G. Kant %A J. van Leeuwen %T On special multiples of integers %J |BEATCS| %V 41 %D june 1990 %P 210-211 %Z Technical Contributions %A J. Katajainen %A E. M\"akinen %T A note on the complexity of trie compaction %J |BEATCS| %V 41 %D june 1990 %P 212-216 %Z Technical Contributions %A E. Kounalis %A M. Rusinowitch %T Mechanizing inductive reasoning %J |BEATCS| %V 41 %D june 1990 %P 216-226 %Z Technical Contributions %A R. Milner %A F. Moller %T Unique decomposition of processes %J |BEATCS| %V 41 %D june 1990 %P 226-232 %Z Technical Contributions %A N. Nirmal %A R. Rama %T Note on (EOL-EOL) array systems %J |BEATCS| %V 41 %D june 1990 %P 233-239 %Z Technical Contributions %A H. Imai %T Computation Geometry: Research in Japan %J |BEATCS| %V 40 %D february 1990 %P 164-167 %Z Columns: Computational Geometry %A J. Loeckx %T The Specification System OBSCURE %J |BEATCS| %V 40 %D february 1990 %P 169-171 %Z Columns: Computational Geometry %A H. Ehrig %A I. Classen %T Overview of Algebraic Specification Languages Environments and Tools, and Algebraic specifications of Software Systems %J |BEATCS| %V 40 %D february 1990 %P 172-181 %Z Columns: Computational Geometry %A E.W. Allender %A K.W. Wagner %T Counting Hierarchies: Polynomial Time and Constant Depth Circuits %J |BEATCS| %V 40 %D february 1990 %P 182-194 %Z Columns: Structural Complexity %%U ftp://ftp.cs.rutgers.edu/pub/allender/wagner.eatcs.ps.Z %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column40.ps %A J. Kari %T Games played on the plane: Solitaire and Cellular Automata %J |BEATCS| %V 40 %D february 1990 %P 195-200 %Z Columns: Formal Language Theory %A R. Backhouse %A G. Malcolm %T On induced congruences %J |BEATCS| %V 40 %D february 1990 %P 201-206 %Z Technical Contributions %A J. Van den Bussche %T A formal basis for extending SQL to object-oriented databases %J |BEATCS| %V 40 %D february 1990 %P 207-216 %Z Technical Contributions %A C. Choffrut %T An optimal algorithm for building the Boyer-Moore automaton %J |BEATCS| %V 40 %D february 1990 %P 217-225 %Z Technical Contributions %A M. Formann %A G. W\"oginger %T On the reconstruction of simple polygons %J |BEATCS| %V 40 %D february 1990 %P 225-230 %Z Technical Contributions %A M. Gogolla %T A note on the translation of SQL tuple calculus %J |BEATCS| %V 40 %D february 1990 %P 231-236 %Z Technical Contributions %A W. Loch %T On the equivalence problem for DTOL systems %J |BEATCS| %V 40 %D february 1990 %P 237-246 %Z Technical Contributions %A H. Marxen %A J. Buntrock %T Attacking the Busy Beaver 5 %J |BEATCS| %V 40 %D february 1990 %P 247-251 %Z Technical Contributions %A E. Ochmanski %T Notes on a star mystery %J |BEATCS| %V 40 %D february 1990 %P 252-257 %Z Technical Contributions %A G. P\v{a}un %T Non-centralized parallel communicating grammar systems %J |BEATCS| %V 40 %D february 1990 %P 257-264 %Z Technical Contributions %A G. Ricci %T Most definitions of trees over an alphabet are wrong %J |BEATCS| %V 40 %D february 1990 %P 265 %Z Technical Contributions %A A. Szepietowski %T Weak mode of space complexity can be used in the proof that [DSPACE(log log n) = NSPACE(log logn)] = > [L = NL] %J |BEATCS| %V 40 %D february 1990 %P 266-269 %Z Technical Contributions %A P. Turakainen %T On the finiteness of the multiplicative monoid generated by a nonnegative matrix %J |BEATCS| %V 40 %D february 1990 %P 270-272 %Z Technical Contributions %A J.H. Gallier %A W. Snyder %T Designing unification procedures %J |BEATCS| %V 40 %D february 1990 %P 273-326 %Z Surveys and Tutorials %A V. Diekert %T Research topics in the theory of free partially commutative monoids %J |BEATCS| %V 40 %D february 1990 %P 479-491 %Z Problems and Solutions %A B. Thalheim %T Open problems presented at the symposium ``Mathematical Fundamentals of Database Systems'' MFDBS-89 in Visegrad, Hungary %J |BEATCS| %V 40 %D february 1990 %P 492-501 %Z Problems and Solutions %A G. Rozenberg %A A. Salomaa %T Aristid Lindenmayer in Memoriam %J |BEATCS| %V 40 %D february 1990 %P 509-510 %T Memories of ADJ %A Josesph A. Goguen %P 97-102 %Z Columns: Algebraic Specification %J |BEATCS| %D october 1989 %V 39 %T Overview of Algebraic Specification Languages, Environments and Tools and Algebraic Specifications of Software Systems (Part 1) %A Hartmut Ehrig %A Ingo Cla{\ss}en %P 103-111 %Z Columns: Algebraic Specification %J |BEATCS| %D october 1989 %V 39 %A Yuri Gurevich %T The Challenger-Solver Game: Variations on the Theme of P =? NP %P 112-121 %Z Columns: Logic in Computer Science %J |BEATCS| %D october 1989 %V 39 %A Ronald V. Book %A Osamu Watanabe %T A View of Structural Complexity Theory %P 122-138 %Z Columns: Structural Complexity %J |BEATCS| %D october 1989 %V 39 %T Decision Procedures for Elementary Sublanguages of Set Theory. XVI. Multilevel Syllogistic Extended by Singleton, Rank Comparison and Unary Intersection %A D. Cantone %A V. Cutello %P 139-148 %Z Technical Contributions %J |BEATCS| %D october 1989 %V 39 %T String-Matching and Periods %A Maxime Crochemore %P 149-153 %Z Technical Contributions %J |BEATCS| %D october 1989 %V 39 %T The Knowledge on Information Content of Problems Provides Much Useful Information to Circuit Designers %A Juraj Hromkovi\v{c} %P 154-171 %Z Technical Contributions %J |BEATCS| %D october 1989 %V 39 %T A Positive Pumping Condition for Regular Sets %A Aldo de Luca %A Stefano Varricchio %P 171-175 %Z Technical Contributions %J |BEATCS| %D october 1989 %V 39 %T Congruential Tree Languages are the Same as Recognizable Tree Languages -- A Proof for a Theorem of D.~Kozen %A Z. F\"ul\"op %A S. V\'agv\"olgyi %P 175-185 %Z Technical Contributions %J |BEATCS| %D october 1989 %V 39 %T Well Quasi-Ordering in a Paper by Maurice Janet %A Pierre Lescanne %P 185-188 %Z Technical Contributions %J |BEATCS| %D october 1989 %V 39 %T A Curious Grammar %A Alexander Ollongren %P 189-196 %Z Technical Contributions %J |BEATCS| %D october 1989 %V 39 %T Bisimulation as Cointersection %A Axel Poign\'e %P 197-198 %Z Technical Contributions %J |BEATCS| %D october 1989 %V 39 %T The Evidence Theory and Decision Tables %A A. Skowron %P 199-204 %Z Technical Contributions %J |BEATCS| %D october 1989 %V 39 %T On Minimizing Finite Automata %A F. Urbanek %P 205-206 %Z Technical Contributions %J |BEATCS| %D october 1989 %V 39 %T Research Topics in Computational Geometry %A Alok Aggarwal %P 388-409 %Z Problems and Solutions %J |BEATCS| %D october 1989 %V 39 %Z Columns: Computational Geometry %A Herbert Edelsbrunner %T ( Non-Obtuse Triangulations \& Stabbing Triangles ) %P 74-78 %J |BEATCS| %D june 1989 %V 38 %Z Columns: Algebraic Specification %A Hartmut Ehrig %P 79-92 %T ( Concepts for Transformations and Implementations of Specifications ) %J |BEATCS| %D june 1989 %V 38 %Z Columns: Logic in Computer Science %A Yuri Gurevich %T Infinite Games %P 93-100 %J |BEATCS| %D june 1989 %V 38 %U http://research.microsoft.com/\~gurevich/Opera/84.ps %Z Columns: Structural Complexity %A Juris Hartmanis %T G\"odel, von Neumann and the P =? NP Problem %P 101-107 %J |BEATCS| %D june 1989 %V 38 %%U http://cs-tr.cs.cornell.edu:80/Dienst/UI/1.0/Display/ncstrl.cornell/TR89-994 %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column38.ps %Z Columns: Formal Language Theory %A Arto Salomaa %T Knapsacks and Superdogs %P 107-123 %J |BEATCS| %D june 1989 %V 38 %T Recognizable Sets of Finite Bilabelled Transition Systems %A Andr\'e Arnold %P 123-135 %J |BEATCS| %D june 1989 %V 38 %Z Technical Contributions %T On Minimal Finite Automata - Corrigenda %A Marek A. Bednarczyk %P 135-136 %J |BEATCS| %D june 1989 %V 38 %Z Technical Contributions %T Atomic Actions (note) %A G\'erard Boudol %P 136-144 %J |BEATCS| %D june 1989 %V 38 %Z Technical Contributions %U http://www-sop.inria.fr/mimosa/personnel/Gerard.Boudol/rr1026.html %T A New Approach to the Jeep Problem %A Ute Brauer %A Wilfried Brauer %P 145-154 %J |BEATCS| %D june 1989 %V 38 %Z Technical Contributions %T Partial Orders Semantics for Refinement of Actions -- neither necessary nor always sufficient but appropriate when used with care %A Rob van Glabbeek %A Ursula Goltz %P 154-163 %J |BEATCS| %D june 1989 %V 38 %Z Technical Contributions %T Extensions of Top-Down Tree-to-String Transductions %A Wolfgang Golubski %A Wolfram-M. Lippe %P 164-168 %J |BEATCS| %D june 1989 %V 38 %Z Technical Contributions %T An Undecidability Result for Regular Languages and its Applications to Regulated Rewriting %A Friedhelm Hinz %A J\"urgen Dassow %P 168-173 %J |BEATCS| %D june 1989 %V 38 %Z Technical Contributions %T Memory and Algebra %A C. Jousselin %A J-P. Moskowitz %P 174-180 %J |BEATCS| %D june 1989 %V 38 %Z Technical Contributions %T Optimal Packing of Similar Triangles %A Evangelos Kranakis %A Lambert Meertens %P 181-185 %J |BEATCS| %D june 1989 %V 38 %Z Technical Contributions %T Definite Tree Languages (cont'd) %A Maurice Nivat %A Andreas Podelski %P 186-190 %J |BEATCS| %D june 1989 %V 38 %Z Technical Contributions %T Semi-Commutation for Place/Transition Systems %A Edward Ochma\'nski %P 191-198 %J |BEATCS| %D june 1989 %V 38 %Z Technical Contributions %T Knowledge, Reasoning and Classification - A Rough Set Perspective %A Zdzis{\l}aw Pawlak %P 199-210 %J |BEATCS| %D june 1989 %V 38 %Z Technical Contributions %T Improving TABLOG %A H. C. M. de Swart %P 211-218 %J |BEATCS| %D june 1989 %V 38 %Z Technical Contributions %T Making Formality Work for Us %A Roland Backhouse %P 219-249 %J |BEATCS| %D june 1989 %V 38 %Z Surveys and Tutorials %Z Columns: Computational Geometry %A Herbert Edelsbrunner %T ( Impact of Computational Geometry in the Classroom ) %P 109-116 %J |BEATCS| %D february 1989 %V 37 %Z Columns: Structural Complexity %A Juris Hartmanis %T On the Importance of Being $\Pi_2$-Hard %P 117-127 %J |BEATCS| %D february 1989 %V 37 %%U http://cs-tr.cs.cornell.edu:80/Dienst/UI/1.0/Display/ncstrl.cornell/TR89-961 %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column37.ps %T Langford Strings are Squarefree %A Jean Berstel %P 127-129 %J |BEATCS| %D february 1989 %V 37 %Z Technical Contributions %T A Remark on a Note by M.A.~Bednarczyk %A Wilfried Brauer %P 129 %J |BEATCS| %D february 1989 %V 37 %Z Technical Contributions %T Minimization by Reversal is not New %A J. A. Brzozowski %P 130 %J |BEATCS| %D february 1989 %V 37 %Z Technical Contributions %T Recursive VLSI Design and Application %A Lothar Budach %A Ernst-G\"unther Giessmann %A Hubert Grassmann %A Bernd Graw %A Christoph Meinel %A Burkhard Molzan %A Uwe Sch\"afer %A Pieter Zienicke %P 131-150 %J |BEATCS| %D february 1989 %V 37 %Z Technical Contributions %T More on Minimal Finite Automata %A Ernst L. Leiss %P 151-152 %J |BEATCS| %D february 1989 %V 37 %Z Technical Contributions %T Note on (E0L-E0L) Array Systems %A Nalinakshi Nirmal %A R. Rama %P 152-160 %J |BEATCS| %D february 1989 %V 37 %Z Technical Contributions %T Sets without Empty Convex 6-Gons %A Mark Overmars %A Bertha Scholten %A Ingrid Vincent %P 160-168 %J |BEATCS| %D february 1989 %V 37 %Z Technical Contributions %T Can Inductive Proofs be Automated? Part II %A Peter Padawitz %P 168-174 %J |BEATCS| %D february 1989 %V 37 %Z Technical Contributions %T A Look at Concurrency Semantics Through 'Lattice Glasses' %A Leonid Rosenblum %A Alexandre Yakovlev %A Vladimit Yakovlev %P 175-180 %J |BEATCS| %D february 1989 %V 37 %Z Technical Contributions %T Formula-Handling Computer Solution of Boolean Equations. I. Ring Equations %A Viorica Sofronie %P 182-186 %J |BEATCS| %D february 1989 %V 37 %Z Technical Contributions %T Nondeterminism, Fairness and a Fundamental Analogy %A Edith Spaan %A Leen Torenvliet %A Peter van Emde~Boas %P 186-193 %J |BEATCS| %D february 1989 %V 37 %Z Technical Contributions %Z Surveys and Tutorials %T Corrections and Additions to: Some Applications of Logic of Universal Algebra, and of Category Theory to the Theory of Graph Transformations %A Bruno Courcelle %P 194-195 %J |BEATCS| %D february 1989 %V 37 %T How to Present a Paper in Theoretical Computer Science: A Speaker's Guide for Students %A Ian Parberry %Z reprinted from SIGACT News, Vol.~19, No.~2, pp.~42-47, 1988 %P 344-349 %J |BEATCS| %D february 1989 %V 37 %Z Columns: Algebraic Specification %A Hartmut Ehrig %T Questionnaire for Information about Applications of Algebraic Specifications %P 52-56 %J |BEATCS| %D october 1988 %V 36 %Z Columns: Logic in Computer Science %A Andreas Blass %T Topoi and Computation %P 57-65 %J |BEATCS| %D october 1988 %V 36 %Z Columns: Structural Complexity %T Self-Reducibility: teh Effects of Structure on Complexity %A Deborah Joseph %A Paul Young %P 66-84 %J |BEATCS| %D october 1988 %V 36 %Z Columns: Formal Language Theory %A Arto Salomaa %T Cryptographic Transductions %P 85-95 %J |BEATCS| %D october 1988 %V 36 %Z Surveys and Tutorials %T Some Applications of Logic of Universal Algebra, and of Category Theory to the Theory of Graph Transformations %A Bruno Courcelle %P 161-218 %J |BEATCS| %D october 1988 %V 36 %A Peter R. J. Asveld %T On a Post's System of Tag %P 96-102 %Z Technical Contributions %J |BEATCS| %D october 1988 %V 36 %A Helmut Alt %A Hubert Wagener %T Approximation of Polygons by Rectangles and Circles %P 103-113 %Z Technical Contributions %J |BEATCS| %D october 1988 %V 36 %A Marek A. Bednarczyk %T On Minimal Finite Automata %P 113-115 %Z Technical Contributions %J |BEATCS| %D october 1988 %V 36 %A H. L. Bodlaender %T Some Classes of Graphs with Bounded Treewidth %P 116-126 %Z Technical Contributions %J |BEATCS| %D october 1988 %V 36 %A Juraj Hromkovi\v{c} %T A Candidate for Nonlinear Lower Bound on the Combinatonal Complexity %P 126-128 %Z Technical Contributions %J |BEATCS| %D october 1988 %V 36 %A Clemens Lautemann %T A Note on Polynomial Interpretation %P 129-131 %Z Technical Contributions %J |BEATCS| %D october 1988 %V 36 %A M. Nivat %A A Saoudi %T Automata on Infinite Trees and Kleene Closure of Regular Tree Sets %P 131-136 %Z Technical Contributions %J |BEATCS| %D october 1988 %V 36 %A Patrice Seebold %T An Effective Solution to the D0L Periodicity Problem in the Binary Case %P 137-151 %Z Technical Contributions %J |BEATCS| %D october 1988 %V 36 %A Mikko Tiusanen %T Some Unsolved Problems in Modelling Self-Timed Circuits using Petri-Nets %P 152-160 %Z Technical Contributions %J |BEATCS| %D october 1988 %V 36 %A Herbert Edelsbrunner %T ( On 4th Annual ACM Symposium on Computational Geometry ) %Z Columns: Computational Geometry %P 66-68 %J |BEATCS| %D june 1988 %V 35 %A Hartmut Ehrig %T On the Potential Role of Algebraic Specification within Computer Science %Z Columns: Algebraic Specification %P 69-71 %J |BEATCS| %D june 1988 %V 35 %A Yuri Gurevich %Z Columns: Logic in Computer Science %P 71-82 %T Kolmogorov Machines and related issues %J |BEATCS| %D june 1988 %V 35 %U http://research.microsoft.com/\~gurevich/Opera/78.ps %A Juris Hartmanis %A R. Chang %A J. Kadin %A S. Mitchell %Z Columns: Structural Complexity %T Some Observations about Relativization of Space Bounded Computations %P 82-92 %J |BEATCS| %D june 1988 %V 35 %%U http://www.csee.umbc.edu/\~chang/papers/log/ %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column35.ps %A Arto Salomaa %Z Columns: Formal language Theory %T Cryptography and Natural Languages %P 92-96 %J |BEATCS| %D june 1988 %V 35 %A Stefano Baratella %A Gilberto Fil\`e %T A Completeness Result for SLDNF Resolution %P 97-105 %J |BEATCS| %D june 1988 %V 35 %Z Technical Contributions %A A. Bertoni %A N. Sabadini %T Generating Functions of Trace Languages %P 106-112 %J |BEATCS| %D june 1988 %V 35 %Z Technical Contributions %A W. Brauer %T On Minimizing Finite Automata %P 113-116 %J |BEATCS| %D june 1988 %V 35 %Z Technical Contributions %A Manfred Broy %A Martin Wirsing %T Ultra-loose Algebraic Specification %P 117-128 %J |BEATCS| %D june 1988 %V 35 %Z Technical Contributions %A Ir\`ene Guessarian %T Fixpoint Strategies for Deductive Datebases %P 128-136 %J |BEATCS| %D june 1988 %V 35 %Z Technical Contributions %A Uschi Heuter %T Definite Tree Languages %P 137-142 %J |BEATCS| %D june 1988 %V 35 %Z Technical Contributions %A Thomas Lengauer %A Egon Wanke %T Efficient Processing of Hierarchical Graphs for Engineering Design %P 143-157 %J |BEATCS| %D june 1988 %V 35 %Z Technical Contributions %A Antonio Lozano %T NP-Hardness on Succinct Representations of Graphs %P 158-163 %J |BEATCS| %D june 1988 %V 35 %Z Technical Contributions %A Peter Padawitz %T Can Inductive Proofs be Automated %P 163-170 %J |BEATCS| %D june 1988 %V 35 %Z Technical Contributions %A Lutz Priese %T Fairness %P 171-180 %J |BEATCS| %D june 1988 %V 35 %Z Technical Contributions %A Wolfgang Reisig %T Concurrency is More Fundamental Than Interleaving %P 181-185 %J |BEATCS| %D june 1988 %V 35 %Z Technical Contributions %A H.C.M. de Swart %A W.M.J. Ophelders %T Another Tableau Based Automateed Theorem Prover for Classical Logic %P 185-197 %J |BEATCS| %D june 1988 %V 35 %Z Technical Contributions %A Ingo Wegener %T Prime Implicants and parallel Complexity %P 198-204 %J |BEATCS| %D june 1988 %V 35 %Z Technical Contributions %Z Surveys and Tutorials %T Do-it-yourself Type Theory (Part 2) %A Roland Backhouse %A Paul Chisholm %A Grant Malcolm %P 205-245 %J |BEATCS| %D june 1988 %V 35 %A Herbert Edelsbrunner %T ( The log-function in complexity ) %Z Columns: Computational Geometry %J |BEATCS| %D february 1988 %V 34 %P 32-39 %Z Columns: Algebraic Specification %A Hartmut Ehrig %T The Algebraic Specification Column, 3 %P 39-40 %J |BEATCS| %D february 1988 %V 34 %Z Columns: Formal Language Theory %A J. Karhum\"aki %T The Impact of the D0L Problem %J |BEATCS| %D february 1988 %V 34 %P 41-46 %T Critical Factorizations of Words %A Maxime Crochemore %A Dominique Perrin %J |BEATCS| %D february 1988 %V 34 %Z Technical Contributions %P 47-52 %T On the Infinite Completion of Codes %A Clelia De~Felice %J |BEATCS| %D february 1988 %V 34 %Z Technical Contributions %P 52-54 %T Note. On the Domain of Tree Transducers %A Z. F\"ul\"op %A S. V\'agv\"olgyi %P 55-61 %J |BEATCS| %D february 1988 %V 34 %Z Technical Contributions %T Formal Languages before Axel Thue ? %A Solomon Marcus %J |BEATCS| %D february 1988 %V 34 %Z Technical Contributions %P 62 %T On Langford-Lyndon-Thue Sequences %A Gheorghe P\v{a}un %P 63-67 %J |BEATCS| %D february 1988 %V 34 %Z Technical Contributions %Z Surveys and Tutorials %T Do-it-yourself Type Theory (Part 1) %A Roland Backhouse %A Paul Chisholm %A Grant Malcolm %P 68-110 %J |BEATCS| %D february 1988 %V 34 %Z Problems and Solutions %T Two Problems in Unification Theory %A Manfred Schmidt-Schau{\ss} %P 273 %J |BEATCS| %D february 1988 %V 34 %T Solution to Problem P140 and P141 (Unification Theory) %A Manfred Schmidt-Schau{\ss} %P 274-275 %J |BEATCS| %D februari 1988 %V 34 %Z Problems and Solutions %Z Problems and Solutions %T Solutions of three Problems about Morphisms generating Infinite Words %A Patrice S\'e\'ebold %P 275-284 %J |BEATCS| %D februari 1988 %V 34 %T ( Workshop on Specification of Abstract Data Types ) %A Hartmut Ehrig %P 25-26 %Z Columns: Algebraic Specification %J |BEATCS| %V 33 %D October 1987 %T The Collapsing Hierarchies %A Juris Hartmanis %P 26-39 %Z Columns: Structural Complexity %J |BEATCS| %V 33 %D October 1987 %%U http://cs-tr.cs.cornell.edu:80/Dienst/UI/1.0/Display/ncstrl.cornell/TR87-861 %U http://people.cs.uchicago.edu/\~fortnow/beatcs/column33.ps %T ( Conferences, Journals, Books ) %A Herbert Edelsbrunner %P 23-24 %Z Columns: Computational Geometry %J |BEATCS| %V 33 %D October 1987 %T ( Object Oriented Systems ) %A Jan Paredaens %P 40-41 %Z Columns: Database Theory %J |BEATCS| %V 33 %D October 1987 %T Playfair %A Arto Salomaa %P 42-53 %Z Columns: Formal Languages %J |BEATCS| %V 33 %D October 1987 %T Concurrency and Interleaving are Equally Fundamental %A David B. Benson %P 54-55 %Z Technical Contributions %J |BEATCS| %V 33 %D October 1987 %T Compatible Graph Properties are Decidable for Hyperedge Replacement Graph Languages %A Annegret Habel %A Hans-J\"org Kreowski %A Walter Vogler %P 55-62 %Z Technical Contributions %J |BEATCS| %V 33 %D October 1987 %T Unambiguous Automata %A Werner Kuich %P 62-67 %Z Technical Contributions %J |BEATCS| %V 33 %D October 1987 %T A Further Link between Formal Languages and Complexity Theory %A Klaus-J\"orn Lange %A Michael Schudy %P 67-71 %Z Technical Contributions %J |BEATCS| %V 33 %D October 1987 %T Process Modalities Obtained as Fixed Points (part two) %A J.-J. Ch. Meyer %P 71-82 %Z Technical Contributions %J |BEATCS| %V 33 %D October 1987 %T A Non-Invertible PCP Language %A Edward Ochma\'nski %P 83-84 %Z Technical Contributions %J |BEATCS| %V 33 %D October 1987 %T Decision Tables - A Rough Set Approach %A Zdzislaw Pawlak %P 85-95 %Z Technical Contributions %J |BEATCS| %V 33 %D October 1987 %T The Method of Forcing for Nondeterministic Automata %A R\'obert Szelepcs\'enyi %P 96-100 %Z Technical Contributions %J |BEATCS| %V 33 %D October 1987 %T A Non-Deterministic Algorithm and its Analysis %A Gerard Tel %A Jan van Leeuwen %P 100-103 %Z Technical Contributions %J |BEATCS| %V 33 %D October 1987 %T An Overview of Miranda %A David Turner %P 103-114 %Z Technical Contributions %J |BEATCS| %V 33 %D October 1987 %T A Powerdomain Primer %A Michael G. Main %P 115-147 %Z Surveys and Tutorials %J |BEATCS| %V 33 %D October 1987 %T Sufficient-Completeness, Quasi-reducibility, and their Complexity %A Deepak Kapur %A Paliath Narendram %P 279-281 %Z Problems and Solutions %J |BEATCS| %V 33 %D October 1987 %T ( Scheme for Algebraic Specification Topics ) %A Hartmut Ehrig %P 70-72 %Z Columns: Algebraic Specification %J |BEATCS| %D June 1987 %V 32 %T Sparse Complete Sets for NP and the Optimal Collapse of the %T Polynomial Hierarchy %A J. Hartmanis %P 73-81 %Z Columns: Structural Complexity %J |BEATCS| %D June 1987 %V 32 %T Two-Way Thue %A Arto Salomaa %P 82-86 %Z Columns: Formal Languages %J |BEATCS| %D June 1987 %V 32 %T Knuth-Bendix procedure and non deterministic behavior -- An example %A I. Gnaedig %P 86-92 %Z Technical Contributions %J |BEATCS| %D June 1987 %V 32 %T Detecting leftmost Periodicities %A Michael G. Main %P 93-97 %Z Technical Contributions %J |BEATCS| %D June 1987 %V 32 %T Process Modalities Obtained as Fixed Points (part one) %A J.-J. Ch. Meyer %P 98-107 %Z Technical Contributions %J |BEATCS| %D June 1987 %V 32 %T Pomset Semantics is Consistent with Data flow Semantics %A Alexander Rabinovich %P 107-117 %Z Technical Contributions %J |BEATCS| %D June 1987 %V 32 %T Geometrics and Algorithmics -- %T A Tutorial in Computational Geometry %A Herbert Edelsbrunner %P 118-142 %Z Surveys and Tutorials %J |BEATCS| %D June 1987 %V 32 %T Term Rewriting Systems: A Tutorial %A Jan Willem Klop %P 143-182 %Z Surveys and Tutorials %J |BEATCS| %D June 1987 %V 32 %T Note: On the sufficiency of Igarashi's conditions for real-time %T deterministic context-free languages %A R. Boonyavatana %A G. Slutzki %Z Technical Contributions %P 9-11 %J |BEATCS| %D Februari 1987 %V 31 %T Concurrency vs Interleaving: an instructive example %A Luca Castellano %A Georgio De~Michelis %A Lucia Pomello %P 12-15 %Z Technical Contributions %J |BEATCS| %D Februari 1987 %V 31 %T A note on the polynomial-time hierarchy and the quantified boolean formulas %A Bogdan S. Chlebus %P 15-22 %Z Technical Contributions %J |BEATCS| %D Februari 1987 %V 31 %T A note on termination in combinations of heterogeneous term rewriting systems %A Harald Ganzinger %A Robert Giegerich %P 22-28 %Z Technical Contributions %J |BEATCS| %D Februari 1987 %V 31 %T On the construction of unifying terms modulo a set of substitutions %A Steffen Lange %P 29-35 %Z Technical Contributions %J |BEATCS| %D Februari 1987 %V 31 %T Normal forms for pure context-free grammars %A Erkki M\"akinen %P 35-38 %Z Technical Contributions %J |BEATCS| %D Februari 1987 %V 31 %T A remark on variations of power domains %A Axel Poign\'e %P 38-42 %Z Technical Contributions %J |BEATCS| %D Februari 1987 %V 31 %T How not to sweep infixes under the carpet %A Stefan Sokolowski %P 42-47 %Z Technical Contributions %J |BEATCS| %D Februari 1987 %V 31 %T Efficient leader finding in arbitrary networks %A Gerard Tel %P 47-49 %Z Technical Contributions %J |BEATCS| %D Februari 1987 %V 31 %Z Bibliographies %T Partial evaluation bibliography %P 50-54 %A P. Sestoft %J |BEATCS| %D Februari 1987 %V 31 %Z Surveys and Tutorials %A Hans-J\"org Kreowski %T Some initial sections of the algebraic-specification tale %P 55-78 %J |BEATCS| %D Februari 1987 %V 31 %Z Surveys and Tutorials %A I. Hal Sudborough %T 'Cutwidth' and related graph problems %P 79-110 %J |BEATCS| %D Februari 1987 %V 31 %A Herbert Edelsbrunner %Z Columns: Computational Geometry %T Computational Geometry Column (no. 1) %P 111-114 %J |BEATCS| %D Februari 1987 %V 31 %Z Columns: Structural Complexity %A J. Hartmanis %T A retrospective on structural complexity %P 115-122 %J |BEATCS| %D Februari 1987 %V 31 %U http://cs-tr.cs.cornell.edu:80/Dienst/UI/1.0/Display/ncstrl.cornell/TR87-839 %Z Columns: Theory of Databases %A J. Paredaens %T On database models - summary of a panel discussion %P 123-124 %J |BEATCS| %D Februari 1987 %V 31 %Z Problems and Solutions %A Jean-Pierre Jouannaud %T A set of 11 important open problems in Term Rewriting based Theorem Proving %P 272-273 %J |BEATCS| %D Februari 1987 %V 31 %A A. Salomaa %T Scattered recollections about EATCS %J |BEATCS| %D October 1986 %V 30 %P 3-6 %A G. Hansel %T Symbolic dynamics, automata and coding theory %J |BEATCS| %D October 1986 %V 30 %P 15-23 %A A. Sch\"onhage %T Tapes versus pointers, a study in implementing fast algorithms %J |BEATCS| %D October 1986 %V 30 %P 23-32 %A J.L. Balc\'azar %A J. gabarro %T Some comments about notations of orders of magnitude %Z Technical Contributions %J |BEATCS| %D October 1986 %V 30 %P 34-42 %A R.M. Capocelli %T Comments on 'Trends in the Theory of Codes' by J.~Berstel and D.~Perrin %Z Technical Contributions %J |BEATCS| %D October 1986 %V 30 %P 43-44 %A A. Choquet %A A. Finkel %Z Technical Contributions %T Applications of residues for the analysis of parallel systems communicating by %T fifo channels %Z Technical Contributions %J |BEATCS| %D October 1986 %V 30 %P 44-57 %A M. Crochemore %T Computing LCF in linear time %Z Technical Contributions %J |BEATCS| %D October 1986 %V 30 %P 57-61 %A H. Ehrig %A J. Loeckx %A B. Mahr %T A remark on the equational calculus for many-sorted algebras with possibly %T empty carrier sets %Z Technical Contributions %J |BEATCS| %D October 1986 %V 30 %P 61-66 %A J.A. Goguen %A J. Meseguer %T Remarks on remarks on many-sorted equational logic %Z Technical Contributions %J |BEATCS| %D October 1986 %V 30 %P 66-73 %A A.J. Kfoury %T A linear time algorithm to decide whether a binary word contains an overlap %Z Technical Contributions %J |BEATCS| %D October 1986 %V 30 %P 74-80 %A P. Lescanne %T Divergence of the Knuth-Bendix completion procedure and termination orderings %Z Technical Contributions %J |BEATCS| %D October 1986 %V 30 %P 80-83 %A A. De~Luca %A A. restivo %T On a generalization of a conjecture of Ehrenfeucht %Z Technical Contributions %J |BEATCS| %D October 1986 %V 30 %P 84-90 %A N. Nirmal %A R. Rama %A C. Sri~Hari~Nagore %T Closure properties of E0L-regular matrix lamguages %Z Technical Contributions %J |BEATCS| %D October 1986 %V 30 %P 102 %Z Miscellaneous %A F. G\'ecseg %T The role of theory in computer science %J |BEATCS| %D October 1986 %V 30 %P 295-298 %Z Problems and Solutions %T Rational equivalence relations %A J. Howard Johnson %P 260-261 %J |BEATCS| %D October 1986 %V 30 %Z Problems and Solutions %A M. Crochemore %T Powerfree morphisms %P 261-262 %J |BEATCS| %D October 1986 %V 30 %T Guidelines for the formation and functioning of ICALP program committees %A {EATCS Council} %P 3-8 %Z EATCS Matters %J |BEATCS| %D June 1986 %V 29 %A C. Calude %T Note on Ehrenfeucht's conjecture and Hilbert's basis theorem %P 18-22 %J |BEATCS| %D June 1986 %V 29 %Z Technical Contributions %A H. Ehrig %A A. Habel %A U. Hummert %A P. boehm %T Towards algebraic data types grammars: %T a junction between algebraic specification and graph grammars %P 22-27 %J |BEATCS| %D June 1986 %V 29 %Z Technical Contributions %A M. Gheorge %A Gh. Paun %T Two (infinite?) hierarchies of vector languages %P 27-31 %J |BEATCS| %D June 1986 %V 29 %Z Technical Contributions %A I. Guessarian %T Fixpoint techniques in data base recursive logic prorams %P 32-35 %J |BEATCS| %D June 1986 %V 29 %Z Technical Contributions %A A. Hemmerling %T Real-time recognition of some languages by tellis and cellular automata and %T full scan Turing machines %P 35-39 %J |BEATCS| %D June 1986 %V 29 %Z Technical Contributions %A E. Kinber %A A. Salomaa %A S. Yu %T On the equivalence of grammars inferred from derivation %P 39-46 %J |BEATCS| %D June 1986 %V 29 %Z Technical Contributions %A M. Wirsing %T Algebraic specification of the abstract data type 'Continuum' without hidden operations %P 46-55 %J |BEATCS| %D June 1986 %V 29 %Z Technical Contributions %Z Bibliographies %A P. Chatelin %T A bibliography on matrix multiplication complexity and related problems %T (July 1968- January 1986) %P 55-69 %J |BEATCS| %D June 1986 %V 29 %Z Surveys and Tutorials %A P. America %T Object-oriented programming: a theoretician's introduction %P 69-84 %J |BEATCS| %D June 1986 %V 29 %Z Surveys and Tutorials %A J. Berstel %A D. Perrin %T Trends in the theory of codes %P 84-95 %J |BEATCS| %D June 1986 %V 29 %Z Surveys and Tutorials %A E.R. Olderog %T Semantics of concurrent processes: %T the search for structure and abstraction, Part II %P 96-117 %J |BEATCS| %D June 1986 %V 29 %Z Technical Contributions %A V. Akman %A W.R. Franklin %T On the question 'Is $\sum_1^n\sqrt{a_i} \le L$' %P 16-20 %V 28 %D February 1986 %J |BEATCS| %A R. Boonyavatana %A G. Slutzki %T A generalized Ogden's lemma for linear context-free languages %P 20-26 %Z Technical Contributions %V 28 %D February 1986 %J |BEATCS| %A E. Fachini %A L. Iania %T A note on the paper 'Systolic tree acceptoors' by K. Culik~II, A. Salomaa and D. Wood %P 26-30 %Z Technical Contributions %V 28 %D February 1986 %J |BEATCS| %A S. Horv\'ath %T Finite, simple generating sytems for partial recursive functions %P 30-32 %Z Technical Contributions %V 28 %D February 1986 %J |BEATCS| %A S. Kaplan %A M. Choquer %T On the decidability of quasi-reducibility %P 32-34 %Z Technical Contributions %V 28 %D February 1986 %J |BEATCS| %A J. Lawrence %T The non-existence of finite test sets for set-equivalence of finite substitutions %P 34-37 %Z Technical Contributions %V 28 %D February 1986 %J |BEATCS| %A R. Siromoney %A G. Siromoney %T A public key cryptosystem that defies cryptoanalysis %P 37-43 %Z Technical Contributions %V 28 %D February 1986 %J |BEATCS| %A B. Thalheim %T A response to the note by M.Y.~Vardi %P 44-45 %Z Technical Contributions %V 28 %D February 1986 %J |BEATCS| %A F. Nielson %T A bibliography on abstract interpretation %P 45-52 %Z Bibliographies %V 28 %D February 1986 %J |BEATCS| %Z Surveys and tutorials %A M. Jantzen %T Confluent string rewriting and congruences %P 52-72 %V 28 %D February 1986 %J |BEATCS| %A E.-R. Olderog %T Semantics of concurrent processes: the search for structure and abstraction Part I %Z Surveys and tutorials %P 73-97 %V 28 %D February 1986 %J |BEATCS| %A A. Kelemenov\'a %A J. Kelemen %T Questions to Prof. A.~Salomaa (an interview for 'the journal of the society of Czechoslovak Mathematicians and Physicists') %P 230-236 %Z Miscellaneous %V 28 %D February 1986 %J |BEATCS| %A D. Knuth %T Theory and Practice %P 14- %J |BEATCS| %V 27 %D October 1985 %Z ICALP'86 %A M.P. Chytil %A M. Pl\'atek %A J. Vogel %T A note on the Chomsky hierarchy %P 23-30 %J |BEATCS| %V 27 %D October 1985 %Z Technical Contributions %A K. Culik~II %A J. Karhum\"aki %T Decision problems solved with the help of the Ehrenfeucht conjecture %P 30-35 %J |BEATCS| %V 27 %D October 1985 %Z Technical Contributions %A R. Freivalds %T Recursiveness of the enumerating functions increases the inferrability of recursively enumerable sets %P 35-40 %J |BEATCS| %V 27 %D October 1985 %Z Technical Contributions %A J. Hartmanis %T Solvable problems with conflicting relativizations %P 40-49 %J |BEATCS| %V 27 %D October 1985 %Z Technical Contributions %A J.-P. Jouannaud %A E. Kounalis %T Proofs by induction in equational theories without constructors %P 49-55 %J |BEATCS| %V 27 %D October 1985 %Z Technical Contributions %A E. Ochma\'nski %T Regular behaviour of concurrent systems %P 56-67 %J |BEATCS| %V 27 %D October 1985 %Z Technical Contributions %A D. Perrin %T On the solution of Ehrenfeucht's conjecture %P 68-70 %J |BEATCS| %V 27 %D October 1985 %Z Technical Contributions %A A. Salomaa %T The Ehrenfeucht conjecture: a proof for language theorists %P 71-82 %J |BEATCS| %V 27 %D October 1985 %Z Technical Contributions %A J.-P. Jouannaud %T ( Proofs in equational theories, Open problems ) %Z Problems and Solutions %P 244-245 %J |BEATCS| %V 27 %D October 1985 %Z Technical Contributions %A S. Marcus %T Problems %P 245 %Z Problems and Solutions %J |BEATCS| %V 27 %D October 1985 %Z Technical Contributions %A E. Dahlhaus %A H. Gaifman %T Concerning 2-adjacent contextfree languages %P 246-248 %Z Problems and Solutions %J |BEATCS| %V 27 %D October 1985 %Z Technical Contributions %T Open Problem: Searching k sorted lists %A M.G. Main %A J. Shultis %P 246 %Z Problems and Solutions %J |BEATCS| %V 27 %D October 1985 %Z Technical Contributions %T A partial answer to problem P97 Of J.~Karhum\"aki %A Y. Maon %P 248-250 %Z Problems and Solutions %J |BEATCS| %V 27 %D October 1985 %Z Technical Contributions %T Witold Lipski (1949-1985) %A Krzystof R. Apt %A Tomasz Imielinski %P 258 %Z Obituaries %J |BEATCS| %V 27 %D October 1985 %T Witold Lipski (1949-1985) %A A. Blikle %P 258-259 %Z Obituaries %J |BEATCS| %V 27 %D October 1985 %T Theory and practice in software engineering %A Maurice Nivat %P 260-261 %Z Miscellaneous %J |BEATCS| %V 27 %D October 1985 %% BEATCS volume 26 %A Leo Guibas %A John Hershberger %T Computing the visibility graph of n line segments in O(n^2) time %P 13-20 %Z Technical Contributions %J |BEATCS| %V 26 %D June 1985 %A Christos H. Papadimitriou %T A note on the expressive power of Prolog %P 21-23 %Z Technical Contributions %J |BEATCS| %V 26 %D June 1985 %A Athansios K. Tsakalidis %T The nearest common ancestor in a dynamic tree %P 23-31 %Z Technical Contributions %J |BEATCS| %V 26 %D June 1985 %A Manfred Broy %A Andrzej Tarlecki %T Algebraic specification of the abstract data type 'continuum' %P 32-35 %Z Technical Contributions %J |BEATCS| %V 26 %D June 1985 %A Joost Engelfriet %T The non-computability of computability %P 36-39 %Z Technical Contributions %J |BEATCS| %V 26 %D June 1985 %A W. Erni %A R. Geibel %T Recognition of E0L by polynomial Boolean circuits %P 40-43 %Z Technical Contributions %J |BEATCS| %V 26 %D June 1985 %A Haim Gaifman %A Moshi Y. Vardi %T A simple proof that connectivity of finite graphs is not first-order definable %P 43-45 %Z Technical Contributions %J |BEATCS| %V 26 %D June 1985 %A Marian Gheorge %T Descriptional complexity measures suggested by Hartmann's recovery scheme %P 45-54 %Z Technical Contributions %J |BEATCS| %V 26 %D June 1985 %A Klaus-J\"orn Lange %T Addendum to 'A note on the closure of E0L languages under erasing homomorphisms' %P 55 %Z Technical Contributions %J |BEATCS| %V 26 %D June 1985 %A Jean-Jacques Pansiot %T Subword complexities and iteration %P 55-62 %Z Technical Contributions %J |BEATCS| %V 26 %D June 1985 %A K.G. Subramanian %T Regular control on NLC grammars %P 63-65 %Z Technical Contributions %J |BEATCS| %V 26 %D June 1985 %A Moshe Y. Vardi %T A response to 'A complete axiomatisation for full join dependencies in relations' %P 65-67 %Z Technical Contributions %J |BEATCS| %V 26 %D June 1985 %A Jozef Vyskoc %T Pigeon-hole principle and Boolean matrix multiplication %P 67-68 %Z Technical Contributions %J |BEATCS| %V 26 %D June 1985 %Z Surveys and Tutorials %T Challenges and opportunities in VLSI theory %A Arnold L. Rosenberg %P 69-100 %J |BEATCS| %V 26 %D June 1985 %Z Surveys and Tutorials %T Cryptography from Caesar to DES and RSA %A Arto Salomaa %P 101-120 %J |BEATCS| %V 26 %D June 1985 %Z Problems and Solutions %A Herbert Edelsbrunner %T Problems in computational and combinatorial geometry (P103 -- P110) %P 239 %J |BEATCS| %V 26 %D June 1985 %Z Problems and Solutions %A Jetty Kleijn %A Grzegorz Rozenberg %T Problems ( on pattern grammars, P111-- P113) %P 240-241 %J |BEATCS| %V 26 %D June 1985 %Z Problems and Solutions %P 241 %T Problems (on cellular automata and regular languages, P114 ) %A Stephen Wolfram %J |BEATCS| %V 26 %D June 1985 %Z Problems and Solutions %A Jacob E. Goodman %A Richard Pollack %T On problem P74 - 'How many planar configurations are there?' %P 242 %J |BEATCS| %V 26 %D June 1985 %Z Problems and Solutions %A Eric Allender %T Solutions for problems P90 and P91 %P 243-244 %J |BEATCS| %V 26 %D June 1985 %Z Problems and Solutions %T A solution to Paun's problem P100 %A M. Clerbout %P 244-246 %J |BEATCS| %V 26 %D June 1985 %% BEATCS volume 25 %A S. Arnborg %A A. Proskurowski %T Problems on graphs with bounded decomposability %P 7-11 %Z Technical Contributions %V 25 %D February 1985 %J |BEATCS| %V 25 %A J.L. Balc\'azar %A J. D\'{\i}az %A J. Gabarr\'o %T Examples of CFI-BI-immune and CF-levelable sets in logspace %P 11-14 %Z Technical Contributions %D February 1985 %J |BEATCS| %V 25 %A S. Buzeteanu %T Some generalizations of Kleene's second fixed-point theorem %P 14-19 %Z Technical Contributions %D February 1985 %J |BEATCS| %V 25 %A J. Gabarr\'o %T Some applications of the interchange lemma %T 19-21 %Z Technical Contributions %D February 1985 %J |BEATCS| %V 25 %A K.-J. Lange %T A note on the closure of E0L-languages under erasing homomorphisms %P 22-24 %Z Technical Contributions %D February 1985 %J |BEATCS| %V 25 %A T. Ottmann %A M. Schrapp %A D. Wood %T Weight-balanced trees are not stratisfied %P 24-31 %Z Technical Contributions %D February 1985 %J |BEATCS| %V 25 %A M.H. Overmars %A E. Welzl %T A simple method for solving 2-dimensional static range searching %P 31-33 %Z Technical Contributions %D February 1985 %J |BEATCS| %V 25 %A G. Paun %T On Parikh-boundedness of matrix languages %P 34-37 %Z Technical Contributions %D February 1985 %J |BEATCS| %V 25 %A P.M.B. Vitanyi %T Logarithmic signal propagation delay and the efficiency of VLSI circuits %P 37-40 %Z Technical Contributions %D February 1985 %J |BEATCS| %V 25 %A P. Turakainen %T A note on test sets for R-rational languages %P 40-42 %Z Technical Contributions %D February 1985 %J |BEATCS| %V 25 %A A.L. Rosenberg %T References to the literature on VLSI algorithms and related mathematical and practical issues %P 42-63 %Z Bibliographies %D February 1985 %J |BEATCS| %V 25 %A H.-J. Kreowski %T Parallelism and concurrency in graph grammars (incomplete sketch) %P 63-79 %Z Surveys and Tutorials %D February 1985 %J |BEATCS| %V 25 %T Obituary of J.R.~B\"uchi, 1924-1984 %A Dirk Siefkes %A Paul Young %A Leonard Lipshitz %P 197-198 %D February 1985 %J |BEATCS| %V 25 %A David S. Johnson %T The genealogy of theoretical computer science -- A preliminary report %X Reprinted from Sigact News 16:2 (Summer 1984), 36-49 %Z Miscellaneous %P 198-211 %D February 1985 %J |BEATCS| %V 25 %A J.M. Autebert %A L. Boasson %A J. Gabarr\'o %T Context-free grammars in Greibach normal forms %P 44-47 %Z Technical Contributions %J |BEATCS| %V 24 %D October 1984 %A T. Balanescu %T A proof rule for the 'it ti' generalized control structure %P 48-53 %Z Technical Contributions %J |BEATCS| %V 24 %D October 1984 %A S.L. Bloom %A Z. Esik %T Some vrieties of iteration theories %P 53-66 %Z Technical Contributions %J |BEATCS| %V 24 %D October 1984 %A M. Crochemore %T Linear searching for a square in a word %P 66-72 %Z Technical Contributions %J |BEATCS| %V 24 %D October 1984 %A J. Hartmanis %T On non-isomorphic NP complete sets %P 73-78 %Z Technical Contributions %J |BEATCS| %V 24 %D October 1984 %U http://cs-tr.cs.cornell.edu:80/Dienst/UI/1.0/Display/ncstrl.cornell/TR83-576 %T A searching algorithm for finite embedded D-graphs with no more than k regions %A A. Hemmerling %P 78-84 %Z Technical Contributions %J |BEATCS| %V 24 %D October 1984 %A C. \'O'D\'unlaing %A C.K. Yap %T Counting digraphs and hypergraphs %P 85-88 %Z Technical Contributions %J |BEATCS| %V 24 %D October 1984 %A P. Padawitz %A M. Wirsing %T Completeness of many-sorted equational logic revisited %P 88-94 %Z Technical Contributions %J |BEATCS| %V 24 %D October 1984 %A Z. Pawlak %T On rough sets %P 94-109 %Z Technical Contributions %J |BEATCS| %V 24 %D October 1984 %A B. Thalheim %T A complete axiomatization for full join dependencies in relations %P 109-115 %Z Technical Contributions %J |BEATCS| %V 24 %D October 1984 %A Wolfgang Thomas %T On problem P63 of M.~Takahashi: %T \omega-languages which are first-order definable in terms of prefixes %P 213-216 %Z Problems and Solutions %J |BEATCS| %V 24 %D October 1984 %A Tero Harju %T On factorizations of words %P 217 %X This example shows in the negative the problem P66 of J. Karhum\"aki Bulletin EATCS 23, 1984. %Z Problems and Solutions %J |BEATCS| %V 24 %D October 1984 %A Tero Harju %T P67: A solution to a problem of Karhum\"aki %P 218-220 %Z Problems and Solutions %J |BEATCS| %V 24 %D October 1984 %A J.R. Kennaway %T Solution of Bull.EATCS Problem 68 %P 220-221 %Z Problems and Solutions %J |BEATCS| %V 24 %D October 1984 %A K.D. Kaufmann %A H. M\"uller %T Calculating the orientation of simple polygons (Problem P69 of G.~Knott) %P 222 %Z Problems and Solutions %J |BEATCS| %V 24 %D October 1984 %T Obituary of J.R.~B\"uchi %A Dirk Siefkes %P 234 %J |BEATCS| %V 24 %D October 1984 %A C. Calude %A I. Chitescu %T A class of universal P.~Martin-L\"of tests %V 23 %P 15-22 %Z Technical Contributions %J |BEATCS| %D June 1984 %A R.P. Daley %A C.H. Smith %T On the complexity of inductive inference %V 23 %P 22-28 %Z Technical Contributions %J |BEATCS| %D June 1984 %A A. Finkel %T Petri nets and homogenous FIFO nets %V 23 %P 28-31 %Z Technical Contributions %J |BEATCS| %D June 1984 %A R. freivalds %T An answer to an open problem %V 23 %P 31-32 %Z Technical Contributions %J |BEATCS| %D June 1984 %A J. Hromkovi\v{c} %T On the power of Yao-Rivest technique %V 23 %P 33-35 %Z Technical Contributions %J |BEATCS| %D June 1984 %A I. Korec %T Two kinds of processors are sufficient and large operating alphabets are needed for regular trellis automata languages %V 23 %P 35-42 %Z Technical Contributions %J |BEATCS| %D June 1984 %A K. Lautenbach %A A. Pagnoni %T On the various high-level Petri-Nets and their invariants %V 23 %P 42-58 %Z Technical Contributions %J |BEATCS| %D June 1984 %A A.K. Lenstra %T Polynomial-time algorithms for the factorization of polynomials %V 23 %P 59-76 %Z Technical Contributions %J |BEATCS| %D June 1984 %A A. Kelemenov\'a %A J. Kelemen %T Interview with A. Lindenmayer (for 'the journal of the society of Czechoslovak Mathematicians and Physicists') %P 185-198 %Z Miscellaneous %V 23 %J |BEATCS| %D June 1984 %A E.B. Kinber %T On the problem P9(2) of J.~Case %V 23 %P 178-183 %Z Problems and Solutions %J |BEATCS| %D June 1984 %T Remarks on Defining the Complement of a Language %A Peter R. J. Asveld %P 5-7 %J |BEATCS| %V 22 %D february 1984 %Z Technical Contributions %T Some Results about Logspace Complexity Measures %A J. L. Balcazar %A J. D\'iaz %A K. Gabarr\'o %P 8 %J |BEATCS| %V 22 %D february 1984 %Z Technical Contributions %T Computing The Connected Components of D-Ranges %A Bernard Chazelle %A Janet Incerpi %P 9-11 %J |BEATCS| %V 22 %D february 1984 %Z Technical Contributions %T A Note on DT0L Systems %A J\"urgen Dassow %P 11-14 %J |BEATCS| %V 22 %D february 1984 %Z Technical Contributions %T Big Omega versus the Wild Functions %A Paul M. B. Vit\'anyi %A Lambert Meertens %P 14-19 %J |BEATCS| %V 22 %D february 1984 %Z Technical Contributions %T A Note on the 'Communication Complexity' Paper by Papadimitriou and Sipser %A Juraj Hromkovi\v{c} %P 20 %J |BEATCS| %V 22 %D february 1984 %Z Technical Contributions %T A Negative Result for B\"uchi's Automata %A A. Arnold %P 11 %J |BEATCS| %V 21 %D october 1983 %Z Technical Contributions %A A. Blumer %A J. Blumer %A A. Ehrenfeucht %A D. Haussler %A R. MaConnell %T Linear Size Finite Automata for the Set of all Subwords of a Word. An Outline of Results %P 12-20 %J |BEATCS| %V 21 %D october 1983 %Z Technical Contributions %T A Note on \omega -regular languages %A Y. Choueka %A D. Peleg %P 21-23 %J |BEATCS| %V 21 %D october 1983 %Z Technical Contributions %T Notes on the Equivalence of Some Programs %A Nadejda Georgieva %P 24-30 %J |BEATCS| %V 21 %D october 1983 %Z Technical Contributions %T Algebraic Specification with Subsorts using Declarations %A M. Gogolla %A H. D. Ehrich %P 31-38 %J |BEATCS| %V 21 %D october 1983 %Z Technical Contributions %T On Graph Rewritings %A Jean-Claude Raoult %P 39-49 %J |BEATCS| %V 21 %D october 1983 %Z Technical Contributions %T On Weakly Square Free Words %A Antonio Restivo %A Sergio Salemi %P 49-56 %J |BEATCS| %V 21 %D october 1983 %Z Technical Contributions %T An Alternative Definition of NP %A Diana Schmidt %P 57-67 %J |BEATCS| %V 21 %D october 1983 %Z Technical Contributions %T Monogenous Fifo-Nets and Petri-Nets are Equivalent %A Peter H. Starke %P 68-77 %J |BEATCS| %V 21 %D october 1983 %Z Technical Contributions %T Disk Allocation for Cartesian Product Files, a Couterexample %A Jan Bergstra %P 31-35 %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A H. Bunke %P 35-39 %T What is the Distance between Graphs? %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A Cristian calude %T A Simple Non-Uniform Operation %P 40-46 %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A B. Courcelle %T Recognizing Regular Languages with Rewriting %P 47-48 %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A R. Freivalds %A E. B. Kinber %T On Extension of Inferrable Classes %P 49-53 %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A Harold M. Gabow %T Priming the Pump for Lower Bounds on Chomsky Form %P 54-67 %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A Juha Honkala %A Arto Saloma %T How Do You Define the Complement of a Language %P 68-69 %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A S. Istrael %T A Programming Exercise with Some Theoretical Appeal: The Piling of Counters I. %P 70-85 %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A S. Istrael %T A Programming Exercise with Some Theoretical Appeal: The Piling of Counters II. %P 85-97 %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A Wolfgang H. Janko %T Addendum to A Bibliography on Randomized Algorithms %P 98-103 %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A P. E. Lauer %T A Bibliography of a Project on Formal Models of Concurrency %P 103-107 %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A G. Longo %A S. Martini %T Computability in Higher Types and the Universal Domain P\omega %P 107-114 %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A M. Nagl %T Bibliography on Graph Rewriting Systems (Graph-Grammars) %P 114-148 %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A Francesco Parisi-Presicce %T A Remark on Iterative Congruences %P 148-152 %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A Joseph Sifakis %T A Note on Deadlocks in CA-Systems %P 153-159 %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A Rani Siromoney %A K. G. Subramanian %T Generative Grammar for the Cube-Free Abbey Floor %P 160-162 %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A Paavo Turakainen %T A Machine-Oriented Approach to Compositions of Morphisms and Inverse Morphisms %P 162-166 %J |BEATCS| %V 20 %D june 1983 %Z Technical Contributions %A Arturo Carpi %T A Solution to Berstel's Problem No P1 %J |BEATCS| %V 19 %D februari 1983 %P 2-4 %Z Technical Contributions %A Clelia De~Felice %T An Answer to Berstel's Problem N. P2 %J |BEATCS| %V 19 %D februari 1983 %P 5-7 %Z Technical Contributions %A John Case %A Mark Fulk %T Solution to Machine Inductive Interference Problem P3 %J |BEATCS| %V 19 %D februari 1983 %P 8 %Z Technical Contributions %A Gheorghe P\v{a}un %T A Positive Answer to Problem P11: There are inherently ambiguous context-free languages that have inherently ambiguous context-free complements %J |BEATCS| %V 19 %D februari 1983 %P 9-10 %Z Technical Contributions %A R. Verraedt %A P. De~Bra %A M. Gyssens %T A Solution to P11 %J |BEATCS| %V 19 %D februari 1983 %P 10-11 %Z Technical Contributions %A Andr\'e Arnold %T A Solution to Problem 12 %J |BEATCS| %V 19 %D februari 1983 %P 12-13 %Z Technical Contributions %A L. Boasson %T An Answer to P12: $www^R$ is cube-free %J |BEATCS| %V 19 %D februari 1983 %P 13-14 %Z Technical Contributions %A Max Crochemore %T A Solution to P12 (number 18, October 1982) %J |BEATCS| %V 19 %D februari 1983 %P 15-16 %Z Technical Contributions %A A. Ehrenfeucht %A G. Rozenberg %T A Solution to P12 %J |BEATCS| %V 19 %D februari 1983 %P 16-18 %Z Technical Contributions %A Tero Harju %T On Repetition Free Morphisms %J |BEATCS| %V 19 %D februari 1983 %P 18-20 %Z Technical Contributions %A S. Istrail %T A Solution to Wegner's Problem P12 %J |BEATCS| %V 19 %D februari 1983 %P 20-24 %Z Technical Contributions %A Veikko Ker\"anen %T On L.~Wegner's Problem in the General Case %J |BEATCS| %V 19 %D februari 1983 %P 24-31 %Z Technical Contributions %A Jan Willem Klop %T A Solution to Problem P12 (number 18, October 1982) %J |BEATCS| %V 19 %D februari 1983 %P 31-33 %Z Technical Contributions %A Sven Skyum %T A Solution to P12 (number 18, October 1982) %J |BEATCS| %V 19 %D februari 1983 %P 34-37 %Z Technical Contributions %A R. Verraedt %A P. De~Bra %A M. Gyssens %T A Solution to P12 %J |BEATCS| %V 19 %D februari 1983 %P 37-39 %Z Technical Contributions %T A Solution to Berstel's Problem No P3 %A Max Crochemore %J |BEATCS| %V 18 %D october 1982 %P 9-11 %Z Technical Contributions %X We give a negative answer to the following question: Is any uniform and weakly squarefree morphism defined on a three-letter alphabet squarefree? %A Tero Harju %T A Note on Infinite Words Obtained by Iterating Morphisms %J |BEATCS| %V 18 %D october 1982 %P 12-16 %Z Technical Contributions %A Wolfgang H. Janko %T A Bibliography on Randomized Algorithms %J |BEATCS| %V 18 %D october 1982 %P 16-26 %Z Technical Contributions %A Mark H. Overmars %T A O(1) Average Time Update Scheme for Balanced Search Trees %J |BEATCS| %V 18 %D october 1982 %P 27-29 %Z Technical Contributions %A M. Paterson %T A Solution to P8 (Number 17, June 1982) %J |BEATCS| %V 18 %D october 1982 %P 29 %Z Technical Contributions %X An example of a non-regular context-free language accepted by a systolic binary tree automaton %A John Case %T Machine Inductive Interference Problems %J |BEATCS| %V 18 %D october 1982 %P 117-118 %Z Problems %A Matthias Jantzen %T Two Questions about [Inherently Ambiguous] Context-Free Languages %J |BEATCS| %V 18 %D october 1982 %P 119 %Z Problems %A L. Wegner %T Is $www^R$ Cube-Free? %J |BEATCS| %V 18 %D october 1982 %P 120 %Z Problems %A E. Best %T Representing a Program Invariant as a Linear Invariant in a Petri Net %J |BEATCS| %V 17 %D june 1982 %P 2-11 %Z Technical Contributions %T Some Remarks on 'Non-regular C.F.L. and Pumping' %A Maurice Blab %J |BEATCS| %V 17 %D june 1982 %P 11-13 %Z Technical Contributions %A P. De Bra %A J. Paredaens %T A Note on Armstrong's Relation %J |BEATCS| %V 17 %D june 1982 %P 13-17 %Z Technical Contributions %A Luuk P.J. Groenewegen %T Decision Proceses and Parallel Programs %J |BEATCS| %V 17 %D june 1982 %P 18-33 %Z Technical Contributions %A Anton Nijholt %T An Annotated Bibliography of Pumping %J |BEATCS| %V 17 %D june 1982 %P 34-53 %Z Technical Contributions %% BEATCS 16 %A Jan Bergstra %T A propositional version of Hoare's Logic with modal operators %P 2-13 %Z Technical Contributions %D February 1982 %J |BEATCS| %V 16 %A Horst Bunke %T Representation of control in parallel programmed grammars %P 13-22 %Z Technical Contributions %D February 1982 %J |BEATCS| %V 16 %A Karel Culik~II %A J. Gruska %A A. Salomaa %T On non-regular context-free languages and pumping %P 22-24 %Z Technical Contributions %D February 1982 %J |BEATCS| %V 16 %A H. Ehrig %T Applications of conditional graph productions to consistency, synchronization and scheduling in data base systems %P 24-30 %Z Technical Contributions %D February 1982 %J |BEATCS| %V 16 %A Jan Willem Klop %T Extending partial combinatory algebras %P 30-34 %Z Technical Contributions %D February 1982 %J |BEATCS| %V 16 %A H. Volger %T Alternating Turing machines, bounded concatenation theories and the decision problem for first order theories: some examples %P 34-36 %Z Technical Contributions %D February 1982 %J |BEATCS| %V 16 %% BEATCS 15 %A A. Salomaa %T What computer scientists should know about SAUNA %Z Special Features %P 8-21 %Z Technical Contributions %V 15 %D October 1981 %J |BEATCS| %A J. Gruska %T Ten years of MFCS %Z Special Features %P 21-31 %Z Technical Contributions %V 15 %D October 1981 %J |BEATCS| %A Ronald V. Book %T Context-sensitive tally languages %P 31-34 %Z Technical Contributions %V 15 %D October 1981 %J |BEATCS| %A H. Edelsbrunner %T A note on dynamic range searching %P 34-40 %Z Technical Contributions %V 15 %D October 1981 %J |BEATCS| %A Klaus P. Jantke %T A characterization theorem on partial recursive functions and abstract data types %P 40-46 %Z Technical Contributions %V 15 %D October 1981 %J |BEATCS| %A Hans-J\"org Kreowski %T Playing the token game in an algebra -- Just a definition %P 46-50 %Z Technical Contributions %V 15 %D October 1981 %J |BEATCS| %T Formal power series and one-way stack automata %A W. Kuich %P 50 -54 %Z Technical Contributions %V 15 %D October 1981 %J |BEATCS| %T Positions of symbols in context-free derivations %A Jan van Leeuwen %P 54-55 %Z Technical Contributions %V 15 %D October 1981 %J |BEATCS| %T A note on Park's problem %A Mike Paterson %P 55-56 %X (AB)^\omega = (BA)^\omega does not imply that (A^+B^+)^\omega = (AB)^\omega for regular languages A, B. %Z Technical Contributions %V 15 %D October 1981 %J |BEATCS| %T On the compactification of programs 2 %A Tom Verhoeff %P 56-59 %Z Technical Contributions %V 15 %D October 1981 %J |BEATCS| %T On the scientific activity of Laurent Chottin (1947-1979) %P 139-146 %A Sorin Istrail %Z Obituaries %V 15 %D October 1981 %J |BEATCS| %% BEATCS 14 %T Complete sets for the second level of the log-space hierarchy %A Uwe Sch\"oning %P 3-5 %J |BEATCS| %V 14 %D June 1981 %Z Technical Contributions %T The \omega-equivalence problem for Tag systems with deletion number one is decidable %A K. Culik~II %P 6-7 %J |BEATCS| %V 14 %D June 1981 %Z Technical Contributions %T Reporting and counting intersections of arcs on a circle %A Mark H. Overmars %P 7-15 %J |BEATCS| %V 14 %D June 1981 %Z Technical Contributions %T On a problem %A Christophe Reutenauer %X (AB)^\omega = (BA)^\omega does not imply that (A^+B^+)^\omega = (AB)^\omega for (context-free) languages A, B. %P 15-16 %J |BEATCS| %V 14 %D June 1981 %Z Technical Contributions %T Arithmetical interpretations of dynamic logic (abstract) %A Petr H\'ajek %P 16-17 %J |BEATCS| %V 14 %D June 1981 %Z Technical Contributions %T A propositional version of Hoare's logic %A J.A. Bergstra %A J. Terlouw %P 18-25 %J |BEATCS| %V 14 %D June 1981 %Z Technical Contributions %T A note on conflicts in Petri nets %A Peter H. Starke %P 26-33 %J |BEATCS| %V 14 %D June 1981 %Z Technical Contributions %T Algebraic considerations on AFL's %A J\"urgen Dassow %A Rainer Ehrig %P 34-36 %J |BEATCS| %V 14 %D June 1981 %Z Technical Contributions %T On the compactification of programs %A K.R. Apt %A C. Bongers %A M. Stefanski %P 37-39 %J |BEATCS| %V 14 %D June 1981 %Z Technical Contributions %% ----------- %J |BEATCS| %V 13 %D February 1981 %Z Technical Contributions %T Duality in addition chains %A Christos H. Papadimitriou %A Donald E. Knuth %P 2-4 %A Jan van Leeuwen %T An elementary fact about unambiguity %P 4-6 %J |BEATCS| %V 13 %D February 1981 %Z Technical Contributions %A H. Edelsbrunner %T Reporting intersections of geometric objects by means of covering rectangles %P 7-11 %J |BEATCS| %V 13 %D February 1981 %Z Technical Contributions %T Two examples to Skolem's problem %A V. Claus %P 11-12 %J |BEATCS| %V 13 %D February 1981 %Z Technical Contributions %T Graph grammars which generate graphs with specified properties %A Dieter Gernert %P 13-20 %J |BEATCS| %V 13 %D February 1981 %Z Technical Contributions %T A note on Z-sets being crossed up and down %A Axel Poign\'e %P 21-24 %J |BEATCS| %V 13 %D February 1981 %Z Technical Contributions %T An equational class of I/O-computable datastructures that containes no recursive datastructure %A J.A. Bergstra %A J.-J. Ch. Meyer %P 25-30 %J |BEATCS| %V 13 %D February 1981 %Z Technical Contributions %T A 'hard-core' theorem for randomized algorithms %A Shimon Even %A Yacov Yacobi %P 30-36 %J |BEATCS| %V 13 %D February 1981 %Z Technical Contributions %T A note on the reduction of systems of fixed point equations %A Francesco Parisi-Presicce %P 37-41 %J |BEATCS| %V 13 %D February 1981 %Z Technical Contributions %T A note on Arnold-Karpinski's seven equations bound for data specifications %A J.-J. Ch. Meyer %P 42-44 %J |BEATCS| %V 13 %D February 1981 %Z Technical Contributions %T Implicit specification by algebraic domain equations %A H.-D. Ehrig %P 45-51 %J |BEATCS| %V 13 %D February 1981 %Z Technical Contributions %T On induction for programming logic: Syntax, semantics, and inductive closure %A Farshid Nourani %P 51-64 %J |BEATCS| %V 13 %D February 1981 %Z Technical Contributions %A G. Rozenberg %A J. M\"aenp\"a\"a %A A. Salomaa %T Supplementary bibliography of L-systems %P 64-79 %J |BEATCS| %V 13 %D February 1981 %Z Technical Contributions %T Supplement to 'Multidimensional algorithms and data structures (bibliography)' %A Herbert Edelsbrunner %A Jan van Leeuwen %P 79-85 %J |BEATCS| %V 13 %D February 1981 %Z Technical Contributions %% BEATCS 12 %A A. Arnold %A M. Karpinski %T An easy improvement of Bergstra-Meyer's 81 equations bound for data specifications %P 7-9 %J |BEATCS| %V 12 %D October 1980 %Z Technical Contributions %T On the Collatz-like rational games, Post factor replacement and commutative semi-Thue systems %A E. B\"orger %A M. Karpinksy %P 10-12 %J |BEATCS| %V 12 %D October 1980 %Z Technical Contributions %T 1980 Bibliography on graph rewriting systems (graph-grammars) %A M. Nagl %P 13-45 %J |BEATCS| %V 12 %D October 1980 %Z Technical Contributions %T Graph rewriting systems as a tool for transforming descriptions of line drawings %A Horst Bunke %P 46-50 %J |BEATCS| %V 12 %D October 1980 %Z Technical Contributions %T A number theoretic problem arising from a problem in automata theory %A Peter van Emde~Boas %A Marek Karpinski %P 50-53 %J |BEATCS| %V 12 %D October 1980 %Z Technical Contributions %T Some remarks on PCP(k) and related problems %A Volker Claus %P 54-61 %J |BEATCS| %V 12 %D October 1980 %Z Technical Contributions %T A note on iterating inverse morphisms %A Matthias Jantzen %P 62-64 %J |BEATCS| %V 12 %D October 1980 %Z Technical Contributions %T A comment on some existing simulation conceptions for (concurrent) systems %A Andre Arnold %A Lutz Priese %P 65-66 %J |BEATCS| %V 12 %D October 1980 %Z Technical Contributions %T Procedure call by pattern matching %A Dieter Gernert %A Gerhard Sammer %P 66-75 %J |BEATCS| %V 12 %D October 1980 %Z Technical Contributions %T Bibliography on abstract software specification %A Herbert A. Klaeren %P 76-87 %J |BEATCS| %V 12 %D October 1980 %Z Technical Contributions %% BEATCS 11 %T Completeness in algebraic specifications %A Hartmut Ehrig %A Hans-J\"org Kreowski %A Peter Padawitz %P 2-9 %J |BEATCS| %V 11 %D June 1980 %Z Technical Contributions %T Is binary notation optimal? (an open problem) %A Klaus Weihrauch %P 9-10 %J |BEATCS| %V 11 %D June 1980 %Z Technical Contributions %T A theoretical basis for the systematic proof method %A Wolfgang Bibel %P 11 %J |BEATCS| %V 11 %D June 1980 %Z Technical Contributions %T Conjugates and C.F. languages %A L. Boasson %P 12-13 %J |BEATCS| %V 11 %D June 1980 %Z Technical Contributions %T Sixteen defenseless black knights, a challenging programming problem in computational combinatorics %A A.L. Szilard %P 14 %J |BEATCS| %V 11 %D June 1980 %Z Technical Contributions %T Reducing 3DM to Clique and Hamiltonian Circuit %A M.J. Fischer %A J. van Leeuwen %P 15-19 %J |BEATCS| %V 11 %D June 1980 %Z Technical Contributions %T Intercalation theorems for derivation controlled Lindenmeyer systems %A Gerald S. Eisman %P 20-22 %J |BEATCS| %V 11 %D June 1980 %Z Technical Contributions %T A natural data type with a finite equational final semantics specification but no effective equational initial semantics specification %A J.A. Bergstra %A J.V. Tucker %P 23-33 %J |BEATCS| %V 11 %D June 1980 %Z Technical Contributions %T Partial recursive functions and abstract data types %A M. Broy %A M. Wirsing %P 34-41 %J |BEATCS| %V 11 %D June 1980 %Z Technical Contributions %T A partial solution to B.~Reusch problem %A J. Henno %P 42-45 %J |BEATCS| %V 11 %D June 1980 %Z Technical Contributions %T Multidimensional algorithms and data structures (bibliography) %A Herbert Edelsbrunner %A Jan van Leeuwen %P 46-74 %J |BEATCS| %V 11 %D June 1980 %Z Technical Contributions %% BEATCS 10 %T Ten thousand and one logics of programming %A A.R. Meyer %P 11-29 %J |BEATCS| %V 10 %D January 1980 %Z Technical Contributions %T Remarks on linear context-free languages %A Ronald V. Book %P 30-31 %J |BEATCS| %V 10 %D January 1980 %Z Technical Contributions %T A note on goodness of E0L forms %A W. Ainhirn %P 32-38 %J |BEATCS| %V 10 %D January 1980 %Z Technical Contributions %T Nondeterminism cannot be explained deterministically -- a counterexample to a problem posed by Bernd Reusch %P 38-39 %A Peter van Emde~Boas %J |BEATCS| %V 10 %D January 1980 %Z Technical Contributions %T Remarks on Reusch's nondeterminism problem %A Peter H. Starke %P 40-48 %J |BEATCS| %V 10 %D January 1980 %Z Technical Contributions %T Computing minimal weight vertex covers in bipartite graphs %A X. Berenguer %A J. Diaz %P 49-52 %J |BEATCS| %V 10 %D January 1980 %Z Technical Contributions %T A density problem for context-free languages %A W. Bucher %P 53 %J |BEATCS| %V 10 %D January 1980 %Z Technical Contributions %T Constructing a finite automaton for a given regular expression %A Ernst Leiss %P 54-59 %J |BEATCS| %V 10 %D January 1980 %Z Technical Contributions %T New results on odd perfect numbers (preliminary announcement) %A Dieter Gernert %P 60-61 %J |BEATCS| %V 10 %D January 1980 %Z Technical Contributions %T On random son-trees (abstract) %A H. Olivi\'e %P 61 %J |BEATCS| %V 10 %D January 1980 %Z Technical Contributions %% ================================================= %A Jon Louis Bentley %T Priority Queues with range restriction %J |BEATCS| %V 9 %D october 1979 %P 7-8 %Z Technical Contributions %A Bernd Reusch %T An Open Problem Concerning Non-Determinism %J |BEATCS| %V 9 %D october 1979 %P 9-10 %Z Technical Contributions %A Jan van Leeuwen %T Squaring a 2x2 matrix %J |BEATCS| %V 9 %D october 1979 %P 11-13 %Z Technical Contributions %A Helmut Prodinger %T A Remark concerning the Solution of a Linear Recurrence %J |BEATCS| %V 9 %D october 1979 %Z Technical Contributions %P 13 %T Graph Grammars versus Discrete Dynamics %A Hartmut Ehrig %J |BEATCS| %V 9 %D october 1979 %P 14-15 %Z Technical Contributions %A Juhani Karhum\"aki %A Imre Simon %T A Note on Elementary Homomorphisms and the Regularity of Equality Sets %J |BEATCS| %V 9 %D october 1979 %P 16-24 %Z Technical Contributions %A Dieter Gernert %T Homogeneous Graph Grammars %J |BEATCS| %V 9 %D october 1979 %P 25-31 %Z Technical Contributions %A C. M. Fiduccia %T Remarks on a Note of Alt and van Leeuwen Regarding Products in Finite-dimensional Algebras %J |BEATCS| %V 9 %D october 1979 %P 32-33 %Z Technical Contributions %A Hartmut Schmeck %T A Note on Extending the Notion of Finite Index %J |BEATCS| %V 9 %D october 19979 %P 34-40 %Z Technical Contributions %A Wolfram-M. Lippe %T Context-Sensitive Top-Down Creative Dendrogrammars %J |BEATCS| %V 9 %D october 1979 %P 41-45 %Z Technical Contributions %A H. Olivi\'e %A J. Paredaens %T On the Relationship Between Son-Trees and Symmetric Binary B-Trees %J |BEATCS| %V 9 %D october 1979 %P 45-46 %Z Technical Contributions %A A. Bertoni %A G. Mauri %A P. A. Miglioli %A M. Wirsing %T On Different Approaches to Abstract Data Types and the Existence of Recursive Models %J |BEATCS| %V 9 %D october 1979 %P 47-57 %Z Technical Contributions %A John Staples %T Dynamics of Discrete Structures %J |BEATCS| %V 8 %D june 1979 %P 2-3 %Z Technical Contributions %A Arto Salomaa %T DOL Language Equivalence %J |BEATCS| %V 8 %D june 1979 %P 4-12 %Z Technical Contributions %A J. M. Autebert %A J. Beauquier %A L. Boasson %T Some Remarks about Minimal Rational Cones %J |BEATCS| %V 8 %D june 1979 %P 13 %Z Technical Contributions %A Helmut Alt %A Jan van Leeuwen %T A Classroom Note on Computing Products in Finite-Dimensional Algebras %J |BEATCS| %V 8 %D june 1979 %P 14-17 %Z Technical Contributions %A Dieter Gernert %T Representation of knowledge by means of nonprocedural languages and their compilers %J |BEATCS| %V 8 %D june 1979 %P 18-24 %Z Technical Contributions %A H. W. Barz %A H. P. Zima %T A Bibliography of Parallel Processing %J |BEATCS| %V 8 %D june 1979 %P 25-56 %Z Technical Contributions %A Dieter Gernert %T Measuring the Similarity of Complex Structures by Means of Graph Grammars %J |BEATCS| %V 7 %D februari 1979 %P 3-9 %Z Technical Contributions %A Roland Backhouse %A Stuart Anderson %T Least-Cost Repair of Syntax Errors %J |BEATCS| %V 7 %D februari 1979 %P 10-14 %Z Technical Contributions %T Blindfold games are harder than games with perfect information %A Neil D. Jones %P 4-7 %J |BEATCS| %D October 1978 %V 6 %Z Technical Contributions %T First results about Perrin \& Sch\"utzenberger conjecture %A Mauro Buscarol %P 7-8 %J |BEATCS| %D October 1978 %V 6 %Z Technical Contributions %T A short survey on the state of the art in matching and unification problems %A P. Raulefs %A J. Siekman %A P. Szab\'o %A E. Unvericht %P 9-24 %J |BEATCS| %D October 1978 %V 6 %Z Technical Contributions %T PDA forms and strict interpretations %A Derick Wood %P 25-28 %J |BEATCS| %D October 1978 %V 6 %Z Technical Contributions %T A simple variable-free CF grammar generating a non regular language %A J. Hagauer %P 28-33 %J |BEATCS| %D October 1978 %V 6 %Z Technical Contributions %T Intermediate complexity in data matrix problems %A F.N. Springsteel %A Pavel Pudl\'ak %P 33-35 %J |BEATCS| %D October 1978 %V 6 %Z Technical Contributions %T On a formal description of constraints in a data base scheme %A J. Paredaens %P 36-40 %J |BEATCS| %D October 1978 %V 6 %Z Technical Contributions %T Bibliography of van Wijngaarden grammars %A Peter Deussen %A Lutz Wegner %P 41-46 %J |BEATCS| %D October 1978 %V 6 %Z Technical Contributions %A J.K. Price %A D. Wotschke %T The triple construction for converting a PDA into a CFG is sometimes optimal %J |BEATCS| %V 5 %D june 1978 %P 4-5 %Z Technical Contributions %A H.D. Schulz %T Garden of Eden-Configurations %J |BEATCS| %V 5 %D june 1978 %P 6-14 %Z Technical Contributions %A M. Penttonen %T The equivalence for realtime strict DPDA's is still open %J |BEATCS| %V 5 %D june 1978 %P 14 %Z Technical Contributions %A D. Wood %J |BEATCS| %V 5 %D june 1978 %P 15-22 %Z Technical Contributions %T Bibliography of Grammatical Similarity %A M. Linna %J |BEATCS| %V 5 %D june 1978 %P 22-27 %Z Technical Contributions %T The FPP-Problem for Regular Languages %A D. Perrin %A M.P. Sch\"utzenberger %T A conjecture of differences of integer pairs %J |BEATCS| %V 5 %D june 1978 %P 27-29 %Z Technical Contributions %A Joseph Ja'Ja' %T Optimal Evaluation of Pairs of Bilinear Forms %J |BEATCS| %V 4 %D januari 1978 %P 2 %Z Technical Contributions %A L. Boasson %T A Remark on Ogden's Lemma %J |BEATCS| %V 4 %D januari 1978 %P 3-4 %Z Technical Contributions %A Arto Salomaa %T D0L Equivalence: the problem of iterated morphism %J |BEATCS| %V 4 %D januari 1978 %P 5-12 %Z Technical Contributions %A Yoav Raz %T 1L Systems with Bounded Interactions %J |BEATCS| %V 4 %D januari 1978 %P 13-19 %Z Technical Contributions %A Th. Ottmann %T On log(n) Solutions of the Dictionary Problem for one-sided height-balanced binary search trees %J |BEATCS| %V 4 %D januari 1978 %P 20-25 %Z Technical Contributions %A Martti Penttonen %T The Decidability of the Equivalence Problem for Realtime Strict Deterministic Pushdown Automata %J |BEATCS| %V 4 %D januari 1978 %P 26-29 %Z Technical Contributions %A Derick Wood %T A Bibliography of Top-Down Deterministic Parsing %J |BEATCS| %V 4 %D januari 1978 %P 30-35 %Z Technical Contributions %A B. Courcelle %T The Equivalence Problem for Realtime DPDA's %J |BEATCS| %V 3 %D october 1977 %P 6-9 %Z Technical Contributions %T Sur une transduction rationelle %A L. Boasson %P 11-14 %J |BEATCS| %V 2 %D December 1976 %Z Short Research Notes %T Complexity of mechanized hypothesis formation (abstract) %A P. Pudl\'ak %A F. Springsteel %P 15-18 %J |BEATCS| %V 2 %D December 1976 %Z Short Research Notes