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Thu Aug 1 11:55:19 MDT 2019
K. R. Apt and H. A. Blair Arithmetic classification of perfect models of stratified programs . . . . . 1--17 M. Fitting and M. Ben-Jacob Stratified, weak stratified and three-valued semantics . . . . . . . . . 19--33 K. Kunen Some remarks on the completed database 35--49 H. Przymusinska and T. C. Przymunsinski Weakly stratified logic programs . . . . 51--65 R. Bagai and M. Bezem and M. H. van Emden On downward closure ordinals of logic programs . . . . . . . . . . . . . . . . 67--83
S. Mauw and G. J. Veltink A process specification formalism . . . 85--139 A. Maggiolo-Schettini and J. Winkowski A compositional semantics for timed Petri nets . . . . . . . . . . . . . . . 141--170 V. E. C\uaz\uanescu and Gheorghe Stef\uanescu Towards a new algebraic foundation of flowchart scheme theory . . . . . . . . 171--210 Z. Fülop and S. Vágvölgyi A characterization of irreducible sets modulo left-linear term rewriting systems by tree automata . . . . . . . . 211--226 M. Krynicki A note on rough concepts logic . . . . . 227--235
M. Novotný Reducing operators for generalized grammars . . . . . . . . . . . . . . . . 237--244 A. Skowron The rough sets theory and evidence theory . . . . . . . . . . . . . . . . . 245--262 A. B. Romanowska and J. D. H. Smith Communicating processes and entropic algebras . . . . . . . . . . . . . . . . 263--274 N. W. Keesmaat and H. C. M. Kleijn and G. Rozenberg Vector controlled concurrent systems. Part I: basic classes . . . . . . . . . 275--316 A. Hirani and V. S. Subrahmanian Algebraic foundations of logic programming, I: the distributive lattice of logic programs . . . . . . . . . . . 317--332 Z. Stachniak and P. O'Hearn Resolution in the domain of strongly finite logics . . . . . . . . . . . . . 333--351 P. Darondeau and B. Gamatie Infinitary behaviours and infinitary observations . . . . . . . . . . . . . . 353--386 H. Kleine Büning and U. Löwen Towards average complexity of propositional binary . . . . . . . . . . 387--399
Michael Gelfond and Halina Przymusinska Formalization of inheritance reasoning in autoepistemic logic . . . . . . . . . 403--443 Teodor Przymusinski Well-founded semantics coincides with three-valued stable semantics . . . . . 445--463 V. S. Subrahmanian $Y$-logic: a framework for reasoning about chameleonic programs with inconsistent completions . . . . . . . . 465--483 Aidong Zhang and Wiktor Marek On the classification and existence of structures in default logic . . . . . . 485--499
N. W. Keesmaat and H. C. M. Kleijn and G. Rozenberg Vector controlled concurrent systems, Part II: comparisons . . . . . . . . . . 1--38 Rita Loogen and Ursula Goltz Modelling nondeterministic concurrent processes with event structures . . . . 39--74 Pawel Wla\'z On uniqueness of the Wulff shape for cellular automata . . . . . . . . . . . 75--90 Jaroslaw Stepaniuk Applications of finite models properties in approximation and algorithmic logics 91--108 Andrea Maggiolo Schettini and G. Michele Pinna and Józef Winkowski A compositional semantics for unmarked predicate/transition nets . . . . . . . 109--128 Zbigniew Stachniak Minimization of resolution proof systems 129--146
K. Vidyasankar Unified theory of database serializability . . . . . . . . . . . . 147--183 Bernd Becker and Uwe Sparmann A uniform test approach for RCC-adders 185--219 Philippe Darondeau and Pierpaolo Degano About semantic action refinement . . . . 221--234 Maciej Koutny Axiom system induced by CTL* Logic . . . 235--253 Erkki Mäkinen A hierarchy of context-free derivations 255--259 Fred Kröger and Stephan Merz Temporal logic and recursion . . . . . . 261--281
Tudor Balanescu and Marian Gheorghe A note on PF(k) --- parsable languages 283--286 Hendrik Jan Hoodgeboom and Grzegorz Rozenberg Diamond properties of elementary net systems . . . . . . . . . . . . . . . . 287--300 Stefka P. Stoeva On processing of fuzzy production systems . . . . . . . . . . . . . . . . 301--312 Rana Barua On generalized automata . . . . . . . . 313--322 Stefano Baratella Models of Clark's completion for some classes of logic programs . . . . . . . 323--337 Krzysztof R. Apt and Howard A. Blair Arithmetic classification of perfect models of stratified programs . . . . . 339--343 Michael Kaminski Embedding a default system into nonmonotonic logics . . . . . . . . . . 345--353 Miroslaw Truszczynski Modal nonmonotonic logic with restricted application of the negation as failure to prove rule . . . . . . . . . . . . . 355--366 Andrzej Jankowski and Zbigniew Michalewicz Closed sets of Boolean terms in relational databases . . . . . . . . . . 367--385
Didier Dubois and Jér\vome Lang and Henri Prade Timed possibilistic logic . . . . . . . 211--234 Melvin C. Fitting Many-valued modal logics . . . . . . . . 235--254 Rohit Parikh Monotonic and non-monotonic logics of knowledge . . . . . . . . . . . . . . . 255--274 Kurt Konolige Quantification in autoepistemic logic 275--300 John F. Horty and Richmond H. Thomason Conditionals and artificial intelligence 301--323 Sarit Kraus and Donald Perlis and John Horty Reasoning about ignorance: a note on the Bush--Gorbachev problem . . . . . . . . 325--332 Anthony S. Maida and Jacques Wainer and Sehyeong Cho A syntactic approach to introspection and reasoning about the beliefs of other agents . . . . . . . . . . . . . . . . . 333--356 Tien Huynh and Leo Joskowicz and Catherine Lassez and Jean-Louis Lassez Practical tools for reasoning about linear constraints . . . . . . . . . . . 357--380 Zbigniew W. Ras Query processing in distributed information systems . . . . . . . . . . 381--397
J. J. M. M. Rutten and J. I. Zucker A semantic approach to fairness . . . . 1--38 Martin Leischner On the compactness theorem of propositional temporal logics . . . . . 39--57 Michael Gelfond and Halina Przymusinska On consistency and completeness of autoepistemic theories . . . . . . . . . 59--92 Erkki Mäkinen On the generative capacity of context-free matrix grammars over one-letter alphabet . . . . . . . . . . 93--97
Egidio Astesiano and Maura Cerioli Partial higher-order specifications . . 101--126 Barney P. Hilken and David E. Rydeheard Towards a categorical semantics of type classes . . . . . . . . . . . . . . . . 127--147 Lavinia Egidi and Furio Honsell and Simona Ronchi Della Rocca Operational, denotational and logical descriptions: a case study . . . . . . . 149--169 Ugo Montanari and Vladimiro Sassone Dynamic congruence vs. progressing bisimulation for CCS . . . . . . . . . . 171--199
Manfred Broy Operational and denotational semantics with explicit concurrency . . . . . . . 201--229 Philippe Balbiani A modal semantics of negation in logic programming . . . . . . . . . . . . . . 231--262 Ji\vrí Novotný and Miroslav Novotný Notes on the algebraic approach to dependence in information systems . . . 263--273 Miroslav Novotný and Zdzis\law Pawlak On a problem concerning dependence spaces . . . . . . . . . . . . . . . . . 275--287 Roberto Gorrieri A hierarchy of system descriptions via atomic linear refinement . . . . . . . . 289--336 Gheorghe Paun and Miklos Szijarto and Sorina Vicolov Further remarks on reduced languages . . 337--347 Andrzej Ehrenfeucht and Marek W. Zawadowski A representation of partial Boolean algebras . . . . . . . . . . . . . . . . 349--353 William I. Gasarch and Ramesh K. Sitaraman and Carl H. Smith and Mahendran Velauthapillai Learning programs with an easy to calculate set of errors . . . . . . . . 355--370 Cecylia M. Rauszer Logic for information systems . . . . . 371--382 Dimiter Vakarelov Inductive modal logics . . . . . . . . . 383--405
Craig Boutilier Epistemic entrenchment in autoepistemic logic . . . . . . . . . . . . . . . . . 5--29 Thomas Eiter and Georg Gottlob Reasoning with parsimonious and moderately grounded expansions . . . . . 31--53 Melvin Fitting Many-valued modal logics II . . . . . . 55--73 Gerhard Lakemeyer On perfect introspection with quantifying-in . . . . . . . . . . . . . 75--98 V. Wiktor Marek and Miros\law Truszczy\'nski More on modal aspects of default logic 99--116 Ilkka N. F. Niemelä On the decidability and complexity of autoepistemic reasoning . . . . . . . . 117--155 Grigori Schwarz Reflexive autoepistemic logic . . . . . 157--173
Johan van Benthem Logic as programming . . . . . . . . . . 285--317 Luca Aceto History preserving, causal and mixed-ordering equivalence over stable event structures (note) . . . . . . . . 319--331 Herman Akdag and Michel De Glas and Daniel Pacholczyk A qualitative theory of uncertainty . . 333--362 Erkki Mäkinen On grammatical inference and derivational complexity of context-free grammars . . . . . . . . . . . . . . . . 363--368 Luca Aceto Relating distributed, temporal and causal observations of simple processes 369--397
Val Breazu-Tannen and Albert R. Meyer Conservativity of equational theories in typed lambda calculi . . . . . . . . . . 1--49 P.-L. Curien Substitution up to isomorphism . . . . . 51--85 Paola Giannini and Furio Honsell and Simona Ronchi Della Rocca Type inference: some results, some problems . . . . . . . . . . . . . . . . 87--125 Lalita A. Jategaonkar and John C. Mitchell Type inference with extended pattern matching and subtypes . . . . . . . . . 127--165 Daniel Leivant and Jean-Yves Marion Lambda calculus characterizations of poly-time . . . . . . . . . . . . . . . 167--184 Frank Pfenning On the undecidability of partial polymorphic type reconstruction . . . . 185--199 Pawel Urzyczyn Primitive recursion with existential types . . . . . . . . . . . . . . . . . 201--222
Hiroshi Sakai On a framework for logic programming with incomplete information . . . . . . 223--234 Cecylia M. Rauszer Dependencies in relational databases algebraic and logical approach . . . . . 235--274 Andrzej Biela Retrieval system and dynamic algorithm looking for axioms of notions defined by programs . . . . . . . . . . . . . . . . 275--301 Mark Levene and George Loizou A fully precise null extended nested relational algebra . . . . . . . . . . . 303--342 Ji\vri Novotný and Miroslav Novotný On dependence in Wille's contexts . . . 343--353 Lila Kari and Alexandru Mateescu and Arto Salomaa and Gheorghe P\uaun Deletion sets . . . . . . . . . . . . . 355--370 Gabriele Marongiu and Sauro Tulipani Undecidable fragments of term algebras with subterm relation . . . . . . . . . 371--382 Amihood Amir and Carl H. Smith The syntax of parallelism . . . . . . . 383--402 David Murphy Time and duration in noninterleaving concurrency . . . . . . . . . . . . . . 403--416 Wiktor Da\'nko The set of probabilistic algorithmic formulas valid in a finite structure is decidable with respect to its diagram 417--431
Helena Rasiowa Preface . . . . . . . . . . . . . . . . 1--2 J. W. de Bakker and E. P. de Vink Bisimulation Semantics for Concurrency with Atomicity and Action Refinement . . 3--34 Jon Doyle Reasoned Assumptions and Rational Psychology . . . . . . . . . . . . . . . 35--73 A. Ehrenfeucht and G. Rozenberg Square Systems . . . . . . . . . . . . . 75--111 Melvin Fitting Kleene's Three Valued Logics and Their Children . . . . . . . . . . . . . . . . 113--131 T. Harju and G. Rozenberg Reductions for Primitive $2$-Structures 133--144 Jack Minker and Carolina Ruiz Semantics for Disjunctive Logic Programs with Explicit and Default Negation . . . 145--192 Ugo Montanari and Daniel Yankelevich Combining CCS and Petri Nets Via Structural Axioms . . . . . . . . . . . 193--229 B. A. Trakhtenbrot Compositional Proofs for Networks of Processes . . . . . . . . . . . . . . . 231--275
Lidia Tendera A Note on Asymptotic Probabilities of Existential Second-Order Minimal Classes --- the Last Step . . . . . . . . . . . 277--285 Thomas Noll and Heiko Vogler Top-Down Parsing with Simultaneous Evaluation of Noncircular Attribute Grammars . . . . . . . . . . . . . . . . 285--332 Cosimo Laneve Distributive Evaluations of $ \lambda $-Calculus . . . . . . . . . . . . . . . 333--352 Matthias Baaz and Alexander Leitsch On Skolemization and Proof Complexity 353--379 Kostas Skandalis On the Characterization of Input Sets As Output Sets . . . . . . . . . . . . . . 381--392
David Etherington and Henry Kautz and Kurt Konolige Introduction to the Special Issue . . . 1--5 Robert Stalnaker What Is a Nonmonotonic Consequence Relation? . . . . . . . . . . . . . . . 7--21 Mark Boddy and Robert P. Goldman and Keiji Kanazawa and Lynn Andrea Stein A Critical Examination of Model Preference Defaults . . . . . . . . . . 23--38 Philippe Besnard and Torsten Schaub Possible Worlds Semantics for Default Logics . . . . . . . . . . . . . . . . . 39--66 Halina Przymusinska and Teodor Przymusinski Stationary Default Extensions . . . . . 67--87 Camilla Schwind and Pierre Siegel A Modal Logic for Hypothesis Theory . . 89--101 Marco Cadoli and Marco Schaerf Approximate Inference in Default Logic and Circumscription . . . . . . . . . . 103--112 Leopoldo E. Bertossi and Raymond Reiter Circumscription and Generic Mathematical Objects . . . . . . . . . . . . . . . . 113--123 L. Thorne McCarty Defeasible Deontic Reasoning . . . . . . 125--148 Matthew L. Ginsberg and Hugh W. Holbrook What Defaults Can Do That Hierarchies Can't . . . . . . . . . . . . . . . . . 149--159
J. Komorowski and Z. W. Ras Guest Editor's preface --- Selected Papers from the ISMIS'93 Symposium . . . 161--162 Dave Robertson and Jaume Agustí and Jane Hesketh and Jordi Levy Expressing Program Requirements Using Refinement Lattices . . . . . . . . . . 163--182 Nicola Leone and Luigi Palopoli and Massimo Romeo Modifying Intensional Logic Knowledge 183--203 Jianhua Chen The Logic of Only Knowing As a Unified Framework for Non-Monotonic Reasoning 205--220 Heng Chu and David A. Plaisted Model Finding in Semantically Guided Instance-Based Theorem Proving . . . . . 221--235 Neil V. Murray and Erik Rosenthal Adapting Classical Inference Techniques to Multiple-Valued Logics Using Signed Formulas . . . . . . . . . . . . . . . . 237--253
Anonymous Obituary . . . . . . . . . . . . . . . . 255--256 L. E. Moser and P. M. Melliar-Smith and G. Kutty and Y. S. Ramakrishna Completeness and Soundness of Axiomatizations for Temporal Logics Without Next . . . . . . . . . . . . . . 257--305 Chitta Baral Varying Selection Functions to Relate Conditional Logics and Preferential Models . . . . . . . . . . . . . . . . . 307--319 Ivo Düntsch Rough Relation Algebras . . . . . . . . 321--331 Peter Cholak and Howard A. Blair The Complexity of Local Stratification 333--344 Hardi Hungar Expressibility of the Semantics of Sequential Programs in First-Order Logic 345--365 Symeon Bozapalidis Representable Tree Series . . . . . . . 367--389 Mikhail Moshkov Optimization Problems for Decision Trees 391--401
György E. Révész Guest Editor's Note . . . . . . . . . . 1--2 Andrea Asperti Linear Logic, Comonads and Optimal Reductions . . . . . . . . . . . . . . . 3--22 K. H. Hofmann and M. W. Mislove All Compact Hausdorff Lambda Models Are Degenerate . . . . . . . . . . . . . . . 23--52 J. Lambek Cut Elimination for Classical Bilinear Logic . . . . . . . . . . . . . . . . . 53--67 Giuseppe Longo Parametric and Type-Dependent Polymorphism . . . . . . . . . . . . . . 69--92 Michael W. Mislove and Frank J. Oles Adjunctions Between Categories of Domains . . . . . . . . . . . . . . . . 93--116 Eugenio Moggi A Semantics for Evaluation Logic . . . . 117--152 György E. Révész Categorical Combinators with Explicit Products . . . . . . . . . . . . . . . . 153--166 Eugene W. Stark An Algebra of Dataflow Networks . . . . 167--185 Eric G. Wagner and Wafaa Khalil and R. F. C. Walters Fix-Point Semantics for Programs in Distributive Categories . . . . . . . . 187--202
Mikhail Moshkov About the Depth of Decision Trees Computing Boolean Functions . . . . . . 203--215 Jürgen Dassow and Gheorghe P\uaun and Sorina Vicolov On the Generative Capacity of Certain Classes of Cooperating Grammar Systems 217--226 Jürgen Dix A Classification Theory of Semantics of Normal Logic Programs: I. Strong Properties . . . . . . . . . . . . . . . 227--255 Jürgen Dix A Classification Theory of Semantics of Normal Logic Programs: II. Weak Properties . . . . . . . . . . . . . . . 257--288 Roman M. Kolpakov On the Complexity of Generation of Rational Numbers by Boolean Functions 289--298 Pierpaolo Degano and Leonarda Raffoni Fairness and Priority . . . . . . . . . 299--306
Herbert Edelsbrunner and Jerzy W. Jaromczyk Preface . . . . . . . . . . . . . . . . 307--307 David Eppstein and Gary L. Miller and Shang-Hua Teng A Deterministic Linear Time Algorithm for Geometric Separators and Its Applications . . . . . . . . . . . . . . 309--329 Christian Icking and Rolf Klein and Ngoc-Minh Lé and Lihong Ma Convex Distance Functions in $3$-Space Are Different . . . . . . . . . . . . . 331--352 David Kirkpatrick and Jack Snoeyink Tentative Prune-And-Search for Computing Fixed-Points with Applications to Geometric Computation . . . . . . . . . 353--370 Marshall Bern Compatible Tetrahedralizations . . . . . 371--384 Noga Alon and Sridhar Rajagopalan and Subhash Suri Long Non-Crossing Configurations in the Plane . . . . . . . . . . . . . . . . . 385--394
Andrzej Ehrenfeucht and Joost Engelfriet and Paulien ten Pas and Grzegorz Rozenberg Grammatical Codes of Trees and Terminally Coded Grammars . . . . . . . 1--32 J.-J. Ch. Meyer and W. van der Hoek A Default Logic Based on Epistemic States . . . . . . . . . . . . . . . . . 33--65 William I. Gasarch and Efim B. Kinber and Mark G. Pleszkoch and Carl H. Smith and Thomas Zeugmann Learning Via Queries with Teams and Anomalies . . . . . . . . . . . . . . . 67--89 Iain A. Stewart Reachability in Some Classes of Acyclic Petri Nets . . . . . . . . . . . . . . . 91--100 Eric de Kogel Relational Algebra and Equational Proofs 101--121 Marco Cadoli and Marco Schaerf Approximate Inference in Default Logic and Circumscription . . . . . . . . . . 123--143
Don Perlis Papers on Context: Theory and Practice 145--148 Guiseppe Attardi and Maria Simi A Formalization of Viewpoints . . . . . 149--173 Philippe Besnard and Torsten Schaub An Approach to Context-Based Default Reasoning . . . . . . . . . . . . . . . 175--223 Raj Bhatnagar Context Hypothesization Using Probabilistic Knowledge . . . . . . . . 225--246 Paolo Bouquet and Fausto Giunchiglia Reasoning About Theory Adequacy. a New Solution to the Qualification Problem 247--262 Sa\vsa Buva\vc and Vanja Buva\vc and Ian A. Mason Metamathematics of Contexts . . . . . . 263--301 Mary P. Harper and Randall A. Helzerman Managing Multiple Knowledge Sources in Constraint-Based Parsing of Spoken Language . . . . . . . . . . . . . . . . 303--353 Michael Miller Context Shifts and Clashes in Dialogues: an Active Logic Perspective . . . . . . 355--370 Madhura Nirkhe and Sarit Kraus Formal Real-Time Imagination . . . . . . 371--394
David A. Plaisted Editor's Preface . . . . . . . . . . . . 1--2 Bernhard Gramlich Abstract Relations Between Restricted Termination and Confluence Properties of Rewrite Systems . . . . . . . . . . . . 3--23 Ursula Martin On the Diversity of Orderings on Strings 25--46 Joachim Steinbach Simplification Orderings: History of Results . . . . . . . . . . . . . . . . 47--87 H. Zantema Termination of Term Rewriting by Semantic Labelling . . . . . . . . . . . 89--105 Hantao Zhang Contextual Rewriting in Automated Reasoning . . . . . . . . . . . . . . . 107--123 Alexander Bockmayr and Stefan Krischer and Andreas Werner Narrowing Strategies for Arbitrary Canonical Rewrite Systems . . . . . . . 125--155 Rémy Gilleron and Sophie Tison Regular Tree Languages and Rewrite Systems . . . . . . . . . . . . . . . . 157--175 Maria Paola Bonacina and Jieh Hsiang The Clause-Diffusion Methodology for Distributed Deduction . . . . . . . . . 177--207
Bart Jacobs Parameters and Parametrization in Specification, Using Distributive Categories . . . . . . . . . . . . . . . 209--250 Victor Mitrana Similarity in Grammar Systems . . . . . 251--257 Reinhold Heckmann Lower Bag Domains . . . . . . . . . . . 259--281 J. Gabarró and M. J. Serna Rational Processes and Linear Systems in GSP . . . . . . . . . . . . . . . . . . 283--302 Victor Felea On the Family of Conditional Implicational Dependencies . . . . . . . 303--312
G. Kutty and L. E. Moser and P. M. Melliar-Smith and Y. S. Ramakrishna and L. K. Dillon Axiomatizations of Interval Logics . . . 313--331 Jan Magott Performance Evaluation of Systems Defined in Specification Language Estelle . . . . . . . . . . . . . . . . 333--357 Anthony Karel Seda Topology and the Semantics of Logic Programs . . . . . . . . . . . . . . . . 359--386 Y. S. Ramakrishna On the Satisfiability Problem for Lamport's Propositional Temporal Logic of Actions and Some of Its Extensions 387--405 Olivier Gasquet A New Incompleteness Result in Kripke Semantics . . . . . . . . . . . . . . . 407--415
Inge Bethke and Piet Rodenburg Equational Constructor Induction . . . . 1--15 Henning Fernau On Grammar and Language Families . . . . 17--34 V. A. Bondarenko and S. V. Yurov About a Polyhedron of Cubic Graphs . . . 35--38 Andrés Bujosa and Regino Criado Syntactic Elements of Declarative Programming: Symbolic Linear Equations 39--48 Paliath Narendran Unification Modulo ACI + 1 + 0 . . . . . 49--57 Susanne Kaufmann and Martin Kummer On a Quantitative Notion of Uniformity 59--78 Waldemar Korczy\'nsky On a Notion of Concurrence . . . . . . . 79--98
Colin De La Higuera and Marie-Catherine Daniel-Vatonne On Sets of Terms: a Study of a Generalisation Relation and of Its Algorithmic Properties . . . . . . . . . 99--121 R. Stephens and B. C. Thompson Cartesian Stream Transformer Composition 123--174 Erkki Mäkinen A Note on the Grammatical Inference Problem for Even Linear Languages . . . 175--181 Wojciech Penczek Axiomatizations of Temporal Logics on Trace Systems . . . . . . . . . . . . . 183--200 Mikhail Moshkov Comparitive Analysis of Deterministic and Nondeterministic Decision Tree Complexity. Global Approach . . . . . . 201--214
Grzegorz Rozenberg and Arto Salomaa Preface . . . . . . . . . . . . . . . . 215--215 J. Berstel and L. Boasson Towards an Algebraic Theory of Context-Free Languages . . . . . . . . . 217--239 Volkert Diekert and Anca Muscholl A Note on Métivier's Construction of Asynchronous Automata for Triangulated Graphs . . . . . . . . . . . . . . . . . 241--246 F. Gécseg and H. Jürgensen Dependence in Algebras . . . . . . . . . 247--256 Juha Honkala and Werner Kuich On a Power Series Generalization of ETOL Languages . . . . . . . . . . . . . . . 257--270 Juraj Hromkovi\vc and Jarkko Kari and Lila Kari and Dana Pardubská Two Lower Bounds on Distributive Generation of Languages . . . . . . . . 271--284 D. Derencourt and J. Karhumäki and M. Latteux and A. Terlutte On Computational Power of Weighted Finite Automata . . . . . . . . . . . . 285--293 F. Drewes and H.-J. Kreowski (Un-)Decidability of Geometric Properties of Pictures Generated by Collage Grammars . . . . . . . . . . . . 295--325 Klaus-Jörn Lange Complexity and Structure in Formal Language Theory . . . . . . . . . . . . 327--352 Hendrik Jan Hoogeboom and Paulienten Pas Text Languages in an Algebraic Framework 353--380 Gheorghe P\uaun and Grzegorz Rozenberg and Arto Salomaa Contextual Grammars: Parallelism and Blocking of Derivation . . . . . . . . . 381--397 Dora Giammarresi and Antonio Restivo Two-Dimensional Finite State Recognizability . . . . . . . . . . . . 399--422 L. Guo and K. Salomaa and S. Yu On Synchronization Languages . . . . . . 423--436
Ranjit Biswas On I--V Fuzzy Subgroups . . . . . . . . 1--9 P. Blauth Menezes and J. Félix Costa Synchronization in Petri Nets . . . . . 11--22 Heike Spilker and Dietmar Wätjen Some Undecidability Results Concerning $k$-Limited $ 0 L$ systems . . . . . . . 23--30 Naphtali Rishe A Universal Model for Non-Procedural Database Languages . . . . . . . . . . . 31--57 Paolo Boldi Maximal Chains and Antichains in Strongly Noetherian Semiorders . . . . . 59--80 Andrzej Szalas On Natural Deduction in First-Order Fixpoint Logics . . . . . . . . . . . . 81--94 Yoram Hirshfeld Undecidability of Language Equivalence for Generalized Regular Expressions . . 95--102
Wan Fokkink A Complete Axiomatization for Prefix Iteration in Branching Bisimulation . . 103--113 Yuxi Fu Recursive Models of General Inductive Types . . . . . . . . . . . . . . . . . 115--131 Peter M. W. Knijnenburg A Note on the Smyth Powerdomain Construction . . . . . . . . . . . . . . 133--139 Steffen van Bakel Rank 2 Intersection Type Assignment in Term Rewriting Systems . . . . . . . . . 141--166 Beata Konikowska McCarthy Algebras: a Model of McCarthy's Logical Calculus . . . . . . . . . . . . 167--203
G. Engels and H. Ehrig and G. Rozenberg Preface . . . . . . . . . . . . . . . . 205--205 Zena M. Ariola and Jan Willem Klop Equational Term Graph Rewriting . . . . 207--240 A. Corradini and U. Montanari and F. Rossi Graph Processes . . . . . . . . . . . . 241--265 Frank Drewes A Lower Bound on the Growth of Functions Computed by Tree Transducers . . . . . . 267--285 Annegret Habel and Reiko Heckel and Gabriele Taentzer Graph Grammars with Negative Application Conditions . . . . . . . . . . . . . . . 287--313 D. Janssens and T. Mens Abstract Semantics for ESM Systems . . . 315--339 Mohamed Mosbah Probabilistic Graph Grammars . . . . . . 341--362 Andy Schürr Logic Based Programmed Structure Rewriting Systems . . . . . . . . . . . 363--385 Gabriele Taentzer Towards Synchronous and Asynchronous Graph Transformations . . . . . . . . . 387--406 Annika Wagner and Martin Gogolla Defining Operational Behavior of Object Specifications by Attributed Graph Transformations . . . . . . . . . . . . 407--431
Eric Sopena Expanding Graph Relabeling Systems Have the Power of Recursive Enumerability . . 1--25 Salvatore La Torre and Margherita Napoli and Domenico Parente Parallel Word Substitution . . . . . . . 27--36 J. A. Bergstra and Gh. \cStef\uanescu Processes with Multiple Entries and Exits Modulo Isomorphism and Modulo Bisimulation . . . . . . . . . . . . . . 37--56 Churn-Jung Liau An Algebraic Formalization of the Relationship Between Evidential Structures and Data Tables . . . . . . . 57--76 Leo Marcus Syntactic and Semantic Dependence of Array-Arithmetic Sentences, with an Application to Program Verification . . 77--100
Andrzej Skowron and Wojciech Ziarko Preface . . . . . . . . . . . . . . . . 101--102 Zdzislaw Pawlak Rough Sets, Rough Relations and Rough Functions . . . . . . . . . . . . . . . 103--108 Edward Bryniarski Formal Conception of Rough Sets . . . . 109--136 T. Y. Lin and Qing Liu First-Order Rough Logic I: Approximate Reasoning Via Rough Sets . . . . . . . . 137--153 Jack David Katzberg and Wojciech Ziarko Variable Precision Extension of Rough Sets . . . . . . . . . . . . . . . . . . 155--168 Robert E. Kent Rough Concept Analysis: a Synthesis of Rough Sets and Formal Concept Analysis 169--181 Marzena Kryszkiewicz and Henryk Rybinski Computation of Reducts of Composed Information Systems . . . . . . . . . . 183--195 Mikhail Moshkov Some Bounds on Minimal Decision Tree Depth . . . . . . . . . . . . . . . . . 197--203 Piero Pagliani Rough Sets and Nelson Algebras . . . . . 205--219 Janusz Pomykala and Erik De Haas A Note on Categories of Information Systems . . . . . . . . . . . . . . . . 221--227 Roman Slowi\'nski and Jerzy Stefanowski Rough-Set Reasoning About Uncertain Data 229--243 Andrzej Skowron and Jaroslaw Stepaniuk Tolerance Approximation Spaces . . . . . 245--253 Andrzej Skowron and Lech Polkowski Analytical Morphology: Mathematical Morphology of Decision Tables . . . . . 255--271 Shusaku Tsumoto and Hiroshi Tanaka A Common Algebraic Framework of Empirical Learning Methods Based on Rough Sets and Matroid Theory . . . . . 273--288 Y. Y. Yao and Xining Li Comparison of Rough-Set and Interval-Set Models for Uncertain Reasoning . . . . . 289--298 Jan M. Zytkow Automated Discovery of Empirical Laws 299--318
Mark Levene and George Loizou Categorisation of Computable Database Queries . . . . . . . . . . . . . . . . 319--348 Flavio Corradini and Rocco De Nicola On Four Partial Ordering Semantics for a Process Calculus . . . . . . . . . . . . 349--383 Jorge Lobo and Carlos Uzcátegui Abductive Change Operators . . . . . . . 385--411 Erkki Mäkinen $ (0, 1)$-Totality Is Undecidable for Arbitrary Context-Free Grammars . . . . 413--415
Wiktor Marek and Lech Polkowski and Andrzej Skowron Preface . . . . . . . . . . . . . . . . ?? José Júlio Alferes and Luís Moniz Pereira and Teodor C. Przymusinski Belief Revision in Non-Monotonic Reasoning and Logic Programming . . . . 1--22 Krzysztof R. Apt and Rachel Ben-Eliyahu Meta-variables in Logic Programming, or in Praise of Ambivalent Syntax . . . . . 23--36 Howard A. Blair Designing Dependencies . . . . . . . . . 37--54 Andrzej Blikle Why Denotational? . . . . . . . . . . . 55--85 Jürgen Dix and Georg Gottlob and Wiktor Marek Reducing Disjunctive to Non-Disjunctive Semantics by Shift-Operations . . . . . 87--100 Melvin Fitting A Modal Herbrand Theorem . . . . . . . . 101--122 Georg Gottlob and Miros\law Truszczy\'nski Approximating the Stable Model Semantics is Hard . . . . . . . . . . . . . . . . 123--128 Jieh Hsiang and Anita Wasilewska Automating Algebraic Proofs in Algebraic Logic . . . . . . . . . . . . . . . . . 129--140 Grazyna Mirkowska and Andrzej Salwicki The Algebraic Specifications do not have the Tennenbaum Property . . . . . . . . 141--152 Jan A. Plaza Logic Programming from the Perspective of Algebraic Semantics . . . . . . . . . 153--164 Vaughan Pratt and Jerzy Tiuryn Satisfiability of Inequalities in a Poset . . . . . . . . . . . . . . . . . 165--182 B. A. Trakhtenbrot On the Power of Compositional Proofs for Nets: Relationships Between Completeness and Modularity . . . . . . . . . . . . . 183--195 Pawe\l Urzyczyn Positive Recursive Type Assignment . . . 197--209
Wiktor Marek and Lech Polkowski and Andrzej Skowron Preface . . . . . . . . . . . . . . . . ?? Mohua Banerjee and Mihir K. Chakraborty Rough Sets Through Algebraic Logic . . . 211--221 Alexander Bochman On a Logical Basis of Normal Logic Programs . . . . . . . . . . . . . . . . 223--245 Nguyen Cat Ho A Method in Linguistic Reasoning on a Knowledge Base Representing by Sentences with Linguistic Belief Degree . . . . . 247--259 Patrick Doherty and Witold \Lukaszewicz and Andrzej Sza\las A Reduction Result for Circumscribed Semi-Horn Formulas . . . . . . . . . . . 261--271 John Green and Neil Horne and Ewa Or\lowska and Paul Siemens A Rough Set Model of Information Retrieval . . . . . . . . . . . . . . . 273--296 Dima Grigoriev and Marek Karpinski and Andrew M. Odlyzko Short Proofs for Nondivisibility of Sparse Polynomials under the Extended Riemann Hypothesis . . . . . . . . . . . 297--301 Anna Gomoli\'nska On Semantics for the Nonmonotonic Modal Formalization of the Logic of Acceptance and Rejection . . . . . . . . . . . . . 303--313 Gheorghe P\uaun and Lech Polkowski and Andrzej Skowron Parallel communicating grammar systems with negotiation . . . . . . . . . . . . 315--330 Slavian Radev Argumentation Systems . . . . . . . . . 331--346 W\ladys\law Skarbek Dynamic Behaviour of Spatial Signal OR-Graphs . . . . . . . . . . . . . . . 347--352 Zbigniew Suraj Discovery of Concurrent Data Models from Experimental Tables: A Rough Set Approach . . . . . . . . . . . . . . . . 353--376 Karl Schlechta A Two-Stage Approach to First Order Default Reasoning . . . . . . . . . . . 377--402 Józef Winkowski Concatenable Weighted Pomsets and Their Applications to Modelling Processes of Petri Nets . . . . . . . . . . . . . . . 403--421 Jakub Wróblewski Theoretical Foundations of Order-Based Genetic Algorithms . . . . . . . . . . . 423--430
Günter Hotz and Gisela Pitsch On Using Semi-Dyck Sets to Analyse Coupled-Context-Free Languages . . . . . 1--26 Piotr Dembi\'nski Semantics of Timed Concurrent Systems 27--50 J. C. M. Baeten and J. A. Bergstra Discrete Time Process Algebra: Absolute Time, Relative Time and Parametric Time 51--76 Zbigniew Huzar and Jan Magott Syntax and Semantics of Real-Time and Performance Evaluation Extensions of Specification Language Lotos . . . . . . 77--96 Anthony Karel Seda Quasi-Metrics and the Semantics of Logic Programs . . . . . . . . . . . . . . . . 97--117 Ivo Düntsch and Günther Gediga Algebraic Aspects of Attribute Dependencies in Information Systems . . 119--133 James F. Peters Mechanization of Real-Time Linear CSP with Higher Order Logic . . . . . . . . 135--163 Uwe Egly On Definitional Transformations to Normal Form for Intuitionistic Logic . . 165--201
Francis Alexandre and Khaled Bsa\"\ies A Methodology for Constructing Logic Programs . . . . . . . . . . . . . . . . 203--223 Christel Baier and Mila Majster-Cederbaum How to Interpret and Establish Consistency Results for Semantics of Concurrent Programming Languages . . . . 225--256 Markus Mohnen A Compiler Correctness Proof for the Static Link Technique by Means of Evolving Algebras . . . . . . . . . . . 257--303
A. Ehrenfeucht and G. Rozenberg and K. Salomaa Semantics of Nonsequential Tree-Based Computation Schemes . . . . . . . . . . 305--324 Emanuela Fachini and Angelo Monti Chomsky Hierarchy and Systolic $Y$-Tree Automata . . . . . . . . . . . . . . . . 325--339 Gian-Luigi Ferrari Atomicity and Concurrency Control in Process Calculi . . . . . . . . . . . . 341--368 Jouni Järvinen A Representation of Dependence Spaces and Some Basic Algorithms . . . . . . . 369--382 Sukhamay Kundu and Jianhua Chen A New Method of Circumscribing Beliefs the Propositional Case . . . . . . . . . 383--390
William Gasarch and Mahendran Velauthapillai Asking Questions versus Verifiability 1--9 Astrid Kiehn and Matthew Hennessy On the Decidability of Non-Interleaving Process Equivalences . . . . . . . . . . 11--30 Klaus Madlener and Friedrich Otto Some Undecidability Results For Finitely Generated Thue Congruences On A Two-Letter Alphabet . . . . . . . . . . 31--44 Gheorghe P\uaun Controlled $H$ Systems and Chomsky Hierarchy . . . . . . . . . . . . . . . 45--57 Nicolas Peltier Tree Automata and Automated Model Building . . . . . . . . . . . . . . . . 59--81 B. A. Trakhtenbrot On the Power of Compositional Proofs for Nets: Relationships Between Completenesess and Modularity . . . . . 83--95 Józef Winkowski A Representation of Processes of Petri Nets by Matrices . . . . . . . . . . . . 97--107 Yan Zhang and Norman Y. Foo Deriving Invariants and Constraints from Action Theories . . . . . . . . . . . . 109--123
\cSerban A. Basarab Directions and foldings on generalized trees . . . . . . . . . . . . . . . . . 125--149 Nicholas V. Findler Some Techniques of Reducing the Dangers of Combinatorial Explosion in Automatic Knowledge Acquisition . . . . . . . . . 151--160 Lucian Ilie On The Computational Complexity of Marcus Contextual Languages . . . . . . 161--167 Maciej Kandulski On Generalized Ajdukiewicz and Lambek Calculi and Grammars . . . . . . . . . . 169--181 Erkki Mäkinen and Ferucio Lauren\ctiu \cTiplea Pattern Ambiguities for Pure Context --- Free Grammars . . . . . . . . . . . . . 183--191 Merc\`e Llabrés and Francesc Rosselló Double-pushout hypergraph rewriting using total conformisms . . . . . . . . 193--226
Maciej Michalewicz and Zbigniew W. Ras Guest Editors' Note . . . . . . . . . . ?? Peter Clark and Cao Feng and Stan Matwin and Ko Fung Improving Image Classification by Combining Statistical, Case-Based and Model-Based Prediction Methods . . . . . 227--240 Marek J. Druzdzel Five Useful Properties of Probabilistic Knowledge Representations From the Point of View of Intelligent Systems . . . . . 241--254 Jerzy W. Grzymala-Busse Classification of Unseen Examples under Uncertainty . . . . . . . . . . . . . . 255--267 Gregory E. Kersten and Stan Szpakowicz Formal Account of Sequential Decision-Making in a Co-Operative Setting . . . . . . . . . . . . . . . . 269--281 Ryszard S. Michalski Seeking Knowledge in the Deluge of Facts 283--297 Adam Mrózek and Leszek P\lonka Knowledge Representation in Fuzzy and Rough Controllers . . . . . . . . . . . 299--311 Zbigniew W. Ras and Sucheta Joshi Query Approximate Answering System for an Incomplete DKBS . . . . . . . . . . . 313--324 Marek Rusinkiewicz and Mauro Bregolin Transactional Workflows in Distributed Systems . . . . . . . . . . . . . . . . 325--344 Andrzej Skowron and Lech Polkowski Decision Algorithms: a Survey of Rough Set --- Theoretic Methods . . . . . . . 345--358 S. T. Wierzcho\'n and M. A. K\lopotek and M. Michalewicz Reasoning and Facts Explanation in Valuation Based Systems . . . . . . . . 359--371 Wojciech Ziarko and Ning Shan Machine Learning Through Data Classification and Reduction . . . . . . 373--382 Jan M. \.Zytkow and Robert Zembowicz Contingency Tables as the Foundation for Concepts, Concept Hierarchies, and Rules: The 49er System Approach . . . . 383--399
Wojciech Buszkowski and Miros\lawa Ko\lowska-Gawiejnowicz Representation of Residuated Semigroups in Some Algebras of Relations (The Method of Canonical Models) . . . . . . 1--12 Javier Esparza Petri Nets, Commutative Context-Free Grammars, and Basic Parallel Processes 13--25 Jerzy W. Grzymala-Busse A New Version of the Rule Induction System LERS . . . . . . . . . . . . . . 27--39 Takeshi Koshiba On a Hierarchy of Slender Languages Based on Control Sets . . . . . . . . . 41--47 Ryszard S. Michalski and Ibrahim F. Imam On Learning Decision Structures . . . . 49--64 Anna Romanowska From Dissemilattices to Snack Algebras 65--77 Shie-Jue Lee and Wei-Jer Lin Formal Verification and Diagnosis of Combinational Circuit Designs with Propositional Logic . . . . . . . . . . 79--105
Kazimir Majorinc Extension Rule for Non-Clausal Propositional Calculus . . . . . . . . . 107--116 Carlos Martín-Vide Natural Computation for Natural Language 117--124 Mihhail Matskin and Jan Komorowski Partial Structural Synthesis of Programs 125--144 Mikhail Moshkov and Igor Chikalov Bounds on Average Weighted Depth of Decision Trees . . . . . . . . . . . . . 145--156 Mikhail Moshkov Unimprovable Upper Bounds on Time Complexity of Decision Trees . . . . . . 157--184 Andrei P\uaun Controlled $H$ Systems of Small Radius 185--193 Dimiter Skordev An Abstract Approach to Some Loop Detection Problems . . . . . . . . . . . 195--212
Mohua Banerjee Rough Sets and $3$-valued \Lukasiewicz Logic . . . . . . . . . . . . . . . . . 213--220 Gerhard Brewka and Georg Gottlob Well-Founded Semantics for Default Logic 221--236 Hans-Dieter Burkhard Defining BDI with Abstract Languages . . 237--252 Olaf Chitil The $ \zeta $-Semantics: A Comprehensive Semantics for Functional Programs . . . 253--294 Ana Deneva and Dimiter Vakarelov Modal Logics for Local and Global Similarity Relations . . . . . . . . . . 295--304 Andrea Maggiolo-Schettini and Gionata Matteucci Processes in Cause-Effect Systems . . . 305--335 Andrea Maggiolo-Schettini and Józef Winkowski A Partial Order Representation of Processes of Transforming Graphs . . . . 337--355 Ugo Montanari and Gioia Ristori A Concurrent Functional Semantics for a Process Algebra Based on Action Systems 357--377 Jean-François Rey The Block Product of Categories and Tilson's Division . . . . . . . . . . . 379--400 Jean-François Rey The Kernel of a Relational Morphism of Categories . . . . . . . . . . . . . . . 401--421
Marcelo F. Frias and Gabriel A. Baum and Armando M. Haeberer Fork Algebras in Algebra, Logic and Computer Science . . . . . . . . . . . . 1--25 Stefano Kasangian and Sebastiano Vigna The Topos of Labelled Trees: A Categorical Semantics for SCCS . . . . . 27--45 Don Pigozzi and Antonino Salibra Lambda Abstraction Algebras: Coordinatizing Models of Lambda Calculus 47--90 Jerzy Tyszkiewicz Queries and Algorithms Computable by Polynomial Time Existential Reflective Machines . . . . . . . . . . . . . . . . 91--105
J. Komorowski and Z. W. Ra\'s Guest Editors' Preface --- In Memory of Cecylia Rauszer . . . . . . . . . . . . ?? Mihir K. Chakraborty and Ewa Orlowska Substitutivity Principles in Some Theories of Uncertainty . . . . . . . . 107--120 Terry Gaasterland and Jorge Lobo Qualifying Answers According to User Needs and Preferences . . . . . . . . . 121--137 V. Wiktor Marek and Anil Nerode and Jeffrey B. Remmel Complexity of Recursive Normal Default Logic . . . . . . . . . . . . . . . . . 139--147 Gheorghe P\uaun and Lech Polkowski and Andrzej Skowron Rough Set Approximations of Languages 149--162 Carolina Ruiz and Jack Minker Combining Closed World Assumptions with Stable Negation . . . . . . . . . . . . 163--181 Krister Segerberg Proposal for a Theory of Belief Revision Along the Lines of Lindström and Rabinowicz . . . . . . . . . . . . . . . 183--191
Fabio Alessi and Mariangiola Dezani-Ciancaglini and Ugo de' Liguoro A Convex Powerdomain over Lattices: its Logic and $ \lambda $-Calculus . . . . . 193--250 Antonio Bucciarelli Bi-models: Relational Versus Domain-theoretic Approaches . . . . . . 251--266 Andrés Bujosa and Regino Criado and Miguel A. Hernandez-Medina Unification: Nothing but the Solution of a System of Linear Equations . . . . . . 267--280 Marcos A. Castilho and Luis Fariñas del Cerro and Olivier Gasquet and Andreas Herzig Modal Tableaux with Propagation Rules and Structural Rules . . . . . . . . . . 281--297 Mihir K. Chakraborty and Sanjukta Basu Graded Consequence and Some Metalogical Notions Generalized . . . . . . . . . . 299--311 Bogdan S. Chlebus and Krzysztof Diks and Andrzej Pelc Transition-optimal Token Distribution 313--328 Wan Fokkink An Axiomatization for Regular Processes in Timed Branching Bisimulation . . . . 329--340 Juha Honkala Decision Problems Concerning a Power Series Generalization of DTOL Systems 341--348 Mohamed A. Khamsi and Driss Misane Disjunctive Signed Logic Programs . . . 349--357 W\ladys\law Skarbek On Relation of Image Compression and Image Association . . . . . . . . . . . 359--371 Ferucio Lauren\ctiu \cTiplea and Erkki Mäkinen Jumping Petri Nets. Specific Properties 373--392
Ludwik Czaja Minimal-Maximal Time Cause-Effect Structures . . . . . . . . . . . . . . . 1--16 Ludwik Czaja Cause-Effect Structures --- Structural and Semantic Properties Revisited . . . 17--42 Georgi Dimov and Dimiter Vakarelov On Scott Consequence Systems . . . . . . 43--70 Vincent Schmitt CR-Structures . . . . . . . . . . . . . 71--83 Laurent Vigneron Automated Deduction Techniques for Studying Rough Algebras . . . . . . . . 85--103
Cristian S. Calude and Peter H. Hertling Computable Approximations of Reals: An Information-Theoretic Analysis . . . . . 105--120 Tadeusz Pankowski Powerdomain of Paths for Representing Object Structures . . . . . . . . . . . 121--148 Don Pigozzi and Antonino Salibra Lambda Abstraction Algebras: Coordinatizing Models of Lambda Calculus 149--200 Detlef Plump Termination of Graph Rewriting is Undecidable . . . . . . . . . . . . . . 201--209
Solomon Marcus Preface . . . . . . . . . . . . . . . . ?? Radu Gramatovici An Efficient Parser for a Class of Contextual Languages . . . . . . . . . . 211--238 Lucian Ilie Generalized Factors of Words . . . . . . 239--247 Manfred Kudlek and Alexandru Mateescu Algebraic, Linear and Rational Languages Defined by Mix Operation . . . . . . . . 249--264 Pavel Martinek Limits of Pure Grammars with Monotone Productions . . . . . . . . . . . . . . 265--280 Victor Mitrana Parallelism in Contextual Grammars . . . 281--294 Miroslav Novotný Reduction of Pregrammars . . . . . . . . 295--307
Roger Hindley Preface . . . . . . . . . . . . . . . . ?? Michael Brandt and Fritz Henglein Coinductive Axiomatization of Recursive Type Equality and Subtyping . . . . . . 309--338 Torben Braüner A Simple Adequate Categorical Model for PCF, II . . . . . . . . . . . . . . . . 339--368 Ian Stark Names, Equations, Relations: Practical Ways to Reason about New . . . . . . . . 369--396 Izumi Takeuti An Axiomatic System of Parametricity . . 397--432
Gian Luigi Ferrari and Ugo Montanari Parameterized Structured Operational Semantics . . . . . . . . . . . . . . . 1--31 Anna Gomoli\'nska Credibility of Information for Modelling Belief State and Its Change . . . . . . 33--51 B. van Linder and W. van der Hoek and J.-J. Ch. Meyer Formalising Abilities and Opportunities of Agents . . . . . . . . . . . . . . . 53--101 Salvatore La Torre and Margherita Napoli and Domenico Parente Synchronization of a Line of Identical Processors at a Given Time . . . . . . . 103--128 Sinh Hoa Nguyen and Hung Son Nguyen Pattern Extraction from Data . . . . . . 129--144 Nguyen Hung Son From Optimal Hyperplanes to Optimal Decision Trees . . . . . . . . . . . . . 145--174 Sandor Vágvölgyi The Ground Tree Transducer Game . . . . 175--201
Krzysztof R. Apt and Claude Kirchner Guest Editors' Preface --- Foundations of constraint programming . . . . . . . ?? Robert A. Kowalski and Francesca Toni and Gerhard Wetzel Executing Suspended Logic Programs . . . 203--224 Claude Kirchner and Christophe Ringeissen Rule-Based Constraint Programming . . . 225--262 Carlos Castro Building Constraint Satisfaction Problem Solvers Using Rewrite Rules and Strategies . . . . . . . . . . . . . . . 263--293 Krzysztof R. Apt A Proof Theoretic View of Constraint Programming . . . . . . . . . . . . . . 295--321 Jean-Hugues Réty Distributed Concurrent Constraint Programming . . . . . . . . . . . . . . 323--346
W\ladys\law Skarbek Preface: Special Issue on Image Compression . . . . . . . . . . . . . . ?? Leszek Cieplinski A Review of Image and Video Coding Standards . . . . . . . . . . . . . . . 347--367 Artur Przelaskowski Detail Preserving Wavelet-based Compression with Adaptive Context-based Quantisation . . . . . . . . . . . . . . 369--388 Leszek Cieplinski Entropy-Constrained Multiresolution Vector Quantisation for Image Coding . . 389--396 Remigiusz J. Rak Vector Quantisation . . . . . . . . . . 397--412 Suman K. Mitra and C. A. Murthy and Malay K. Kundu A Study on Partitioned Iterative Function Systems for Image Compression 413--428 W\ladys\law Skarbek Analysis of Fractal Operator Convergence by Graph Methods . . . . . . . . . . . . 429--440 Rados\law Sikora and W\ladys\law Skarbek Stability Analysis of Oja--RLS Learning Rule . . . . . . . . . . . . . . . . . . 441--453 Waldemar Rakowski and Zbigniew Bartosiewicz Daubechies Filters in Wavelet Image Compression . . . . . . . . . . . . . . 455--467 Piotr Wojdy\l\lo Wavelets and Mallat's Multiresolution Analysis . . . . . . . . . . . . . . . . 469--474
A. E. Eiben and Zbigniew Michalewicz Preface . . . . . . . . . . . . . . . . ?? David B. Fogel Unearthing a Fossil from the History of Evolutionary Computation . . . . . . . . 1--16 Susana C. Esquivel and Héctor Ariel Leiva and Raúl H. Gallardt Selection Mechanisms in Evolutionary Algorithms . . . . . . . . . . . . . . . 17--33 A. E. Eiben and C. A. Schippers On Evolutionary Exploration and Exploitation . . . . . . . . . . . . . . 35--50 Thomas Bäck An Overview of Parameter Control Methods by Self-Adaptation in Evolutionary Algorithms . . . . . . . . . . . . . . . 51--66 Günter Rudolph Finite Markov Chain Results in Evolutionary Computation: A Tour d'Horizon . . . . . . . . . . . . . . . 67--89 C. A. Murthy and Dinabandhu Bhandari and Sankar K. Pal $ \epsilon $-Optimal Stopping Time for Genetic Algorithms . . . . . . . . . . . 91--111 Moutaz Khouja and Zbigniew Michalewicz and Poorani Vijayaragavan Evolutionary Algorithm for Economic lot and Delivery Scheduling Problem . . . . 113--123 Mich\`ele Sebag and Marc Schoenauer and Mathieu Peyral Revisiting the Memory of Evolution . . . 125--162 A. Giordana and G. Lo Bello Learning Classification Programs: The Genetic Algorithm Approach . . . . . . . 163--177 Peter J. Angeline A Historical Perspective on the Evolution of Executable Structures . . . 179--195 Mariusz Boryczka Some Aspects of Ant Systems for the TSP 197--209 Franciszek Seredy\'nski New Trends in Parallel and Distributed Evolutionary Computing . . . . . . . . . 211--230 Russell Deaton and Max Garzon and John Rose and D. R. Franceschetti and S. E. Stevens DNA Computing: A Review . . . . . . . . 231--245 Kenneth De Jong Evolutionary Computation: Where we are and where we're headed . . . . . . . . . 247--259
Girish Bhat and Doron Peled Adding Partial Orders to Linear Temporal Logic . . . . . . . . . . . . . . . . . 1--21 Patrick Doherty and Witold \Lukaszewicz and Andrzej Sza\las General Domain Circumscription and its Effective Reductions . . . . . . . . . . 23--55 George Rahonis and Kai Salomaa On the Size of Stack and Synchronization Alphabets of Tree Automata . . . . . . . 57--69 Józef Winkowski Processes of Contextual Nets and their Characteristics . . . . . . . . . . . . 71--101
Mohamed Amin Remarks on the Relationship Between Cooperating Distributed Grammar Systems and Lindenmayer Systems . . . . . . . . 103--107 Anastasia Analyti and Nicolas Spyratos and Panos Constantopoulos On the Semantics of a Semantic Network 109--144 Béatrice Bérard and Antoine Petit and Volker Diekert and Paul Gastin Characterization of the Expressive Power of Silent Transitions in Timed Automata 145--182 Jürgen Dassow and Gheorghe P\uaun Remarks on Operations Suggested by Mutations in Genomes . . . . . . . . . . 183--200 Agostino Dovier and Alberto Policriti and Gianfranco Rossi A Uniform Axiomatic View of Lists, Multisets, and Sets, and the Relevant Unification Algorithms . . . . . . . . . 201--234 Kees A. Middelburg Truth of Duration Calculus Formulae in Timed Frames . . . . . . . . . . . . . . 235--263 Jaroslaw Stepaniuk Optimizations of Rough Set Model . . . . 265--283 Larissa Zhiltsova On Entropy and Optimal Coding Cost for Stochastic Language . . . . . . . . . . 285--305
Dmitri Burago and Michel de Rougemont On the Average-Case Complexity of the Graph Reliability Problem on Gaussian Distributions . . . . . . . . . . . . . 307--315 Zbigniew J. Czech and Wojciech Mikanik Randomized PRAM Simulation . . . . . . . 317--336 Jan Ostravský Pregrammars Versus Submonoids . . . . . 337--343 W\ladys\law Skarbek and Adam Pietrowcew and Rados\law Sikora The Modified Oja-RLS Algorithm, Stochastic Convergence Analysis and Application for Image Compression . . . 345--365 Sándor Vágvölgyi Simple and Minimal Ground Term Equation Systems . . . . . . . . . . . . . . . . 367--413
Sankar K. Pal Preface: Special Issue on Soft Computing ?? Didier Dubois and Daniel Le Berre and Henri Prade and Régis Sabbadin Using Possibilistic Logic for Modeling Qualitative Decision: ATMS-based Algorithms . . . . . . . . . . . . . . . 1--30 Sitabhra Sinha Chaotic Dynamics in Iterated Map Neural Networks with Piecewise Linear Activation Function . . . . . . . . . . 31--50 Naoyuki Kubota and Toshio Fukuda Ecological Model of Virus-Evolutionary Genetic Algorithm . . . . . . . . . . . 51--70 Hideo Tanaka and Haekwan Lee Interval Regression Analysis with Polynomials and Its Similarity to Rough Sets Concept . . . . . . . . . . . . . . 71--87 Menahem Friedman and Ma Ming and Abraham Kandel On Fuzzy Integral Equations . . . . . . 89--99 Vito Di Ges\`u Artificial Vision and Soft Computing . . 101--119 K. K. N. Sastry and L. Behera and I. J. Nagrath Differential Evolution Based Fuzzy Logic Controller for Nonlinear Process Control 121--136 Nicolaos B. Karayiannis Reformulating Learning Vector Quantization and Radial Basis Neural Networks . . . . . . . . . . . . . . . . 137--175 Sanghamitra Bandyopadhyay and Sankar K. Pal Relation Between VGA-classifier and MLP: Determination of Network Architecture 177--199
Hans-Dieter Burkhard and Peter Starke and Ludwik Czaja Preface . . . . . . . . . . . . . . . . ?? Thomas Baar and Ekkart Kindler ILF and DAWN for Verifying Distributed Algorithms --- An Idea for a Tool . . . 201--211 Ludwik Czaja Net-Definability of Process Languages 213--223 Berndt Farwer A Linear Logic View of Object Petri Nets 225--246 Keijo Heljanko Using Logic Programs with Stable Model Semantics to Solve Deadlock and Reachability Problems for $1$-Safe Petri Nets . . . . . . . . . . . . . . . . . . 247--268 Tommi A. Junttila Finding Symmetries of Algebraic System Nets . . . . . . . . . . . . . . . . . . 269--289 Ekkart Kindler and Sibylle Peuker Integrating Distributed Algorithms into Distributed Systems . . . . . . . . . . 291--309 Louchka Popova-Zeugmann and Dirk Schlatter Analyzing Paths in Time Petri Nets . . . 311--327
Corrado Böhm Fixed Point Equations Inside the Algebra of Normal Forms . . . . . . . . . . . . 329--342 Ludwik Czaja Representing Hand-Shake Channel Communication in the Calculus of Cause-Effect Structures . . . . . . . . 343--368 Achim Jung and Mathias Kegelmann and M. Andrew Moshier Multi Lingual Sequent Calculus and Coherent Spaces . . . . . . . . . . . . 369--412 Manfred Kudlek Iteration Lemmata for Certain Classes of Word, Trace and Graph Languages . . . . 413--422
J. Karhumäki and A. Mateescu and G. Rozenberg Preface . . . . . . . . . . . . . . . . ?? Amir M. Ben-Amram and Neil D. Jones A Precise Version of a Time Hierarchy Theorem . . . . . . . . . . . . . . . . 1--15 Martti Penttonen Relative Cost Random Access Machines . . 17--23 Sven Skyum and Gudmund S. Frandsen and Peter Bro Miltersen and Peter G. Binderup The Complexity of Identifying Large Equivalence Classes . . . . . . . . . . 25--37 Merja Wanne and Matti Linna A General Model for Adjacency . . . . . 39--50 S. Bogdanovi\'c and M. \'Ciri\'c and T. Petkovi\'c and B. Imreh and M. Steinby Traps, Cores, Extensions and Subdirect Decompositions of Unary Algebras . . . . 51--60 Mogens Nielsen and Thomas Hune Bisimulation and Open Maps for Timed Transition Systems . . . . . . . . . . . 61--77 Eija Jurvanen and Marjo Lipponen Distinguishability, Simulation and Universality of Moore Tree Automata . . 79--91 Jarkko Kari On the Circuit Depth of Structurally Reversible Cellular Automata . . . . . . 93--107 Lucian Ilie Subwords and Power-Free Words are not Expressible by Word Equations . . . . . 109--118 Juhani Karhumäki and Sabrina Mantaci Defect Theorems for Trees . . . . . . . 119--133 Keijo Ruohonen Solving Equivalence of Recurrent Sequences in Groups by Polynomial Manipulation . . . . . . . . . . . . . . 135--148 Cunsheng Ding and Kwok Yan Lam and Chaoping Xing Construction and Enumeration of All Binary Duadic Codes of Length $ p^m $ 149--161 Jukka A. Koskinen Non-Injectivity and Knapsacks . . . . . 163--180 Valtteri Niemi and Ari Renvall Solitaire Zero-knowledge . . . . . . . . 181--188 Vesa Halava and Tero Harju Undecidability in Integer Weighted Finite Automata . . . . . . . . . . . . 189--200 Juha Honkala The Equivalence Problem of D0L and DF0L Power Series . . . . . . . . . . . . . . 201--208 Paavo Turakainen On the Decidability of Some Problems Concerning Morphisms, Regular Sets, and Post Correspondence Problem . . . . . . 209--221
Ryszard Janicki and Maciej Koutny On Causality Semantics of Nets with Priorities . . . . . . . . . . . . . . . 223--255 Martin Kappes Multi-Bracketed Contextual Rewriting Grammars . . . . . . . . . . . . . . . . 257--280 Costas D. Koutras and George Koletsos and Stathis Zachos Many-Valued Modal Non-Monotonic Reasoning: Sequential Stable Sets and Logics with Linear Truth Spaces . . . . 281--324
Viviana Bono and Michele Bugliesi and Mariangiola Dezani-Ciancaglini and Luigi Liquori A Subtyping for Extensible, Incomplete Objects . . . . . . . . . . . . . . . . 325--364 Henning Bordihn and Henning Fernau and Markus Holzer On Accepting Pure Lindenmayer Systems 365--375 Flavio Corradini and Domenicantonio D'Ortenzio and Paola Inverardi On the Relationships among four Timed Process Algebras . . . . . . . . . . . . 377--395 Gheorghe P\uaun and Sheng Yu On Synchronization in $P$ Systems . . . 397--410
Jan A. Plaza and John A. Campbell Preface . . . . . . . . . . . . . . . . ?? Clemens Ballarin and Lawrence C. Paulson A Pragmatic Approach to Extending Provers by Computer Algebra --- with Applications to Coding Theory . . . . . 1--20 Belaid Benhamou and Laurent Henocque A Hybrid Method for Finite Model Search in Equational Theories . . . . . . . . . 21--38 P. G. Bertoli and J. Calmet and F. Giunchiglia and K. Homann Specification and Integration of Theorem Provers and Computer Algebra Systems . . 39--57 Uwe Egly and Stephan Schmitt On Intuitionistic Proof Transformations, their Complexity, and Application to Constructive Program Synthesis . . . . . 59--83 Stéphane F\`evre and Dongming Wang Combining Clifford Algebraic Computing and Term-Rewriting for Geometric Theorem Proving . . . . . . . . . . . . . . . . 85--104 Melvin Fitting On Quantified Modal Logic . . . . . . . 105--121 Dirk Fuchs On the Use of Subgoal Clauses in Bottom-up and Top-down Calculi . . . . . 123--143 Christopher Lynch and Christelle Scharff Basic Completion with E-cycle Simplification . . . . . . . . . . . . . 145--165 Eric Monfroy and Christophe Ringeissen An Open Automated Framework for Constraint Solver Extension: the SoleX Approach . . . . . . . . . . . . . . . . 167--187 Brigitte Pientka and Christoph Kreitz Automating Inductive Specification Proofs . . . . . . . . . . . . . . . . . 189--209 J. Rafael Sendra and Franz Winkler Algorithms for Rational Real Algebraic Curves . . . . . . . . . . . . . . . . . 211--228
Ivo Düntsch and Hui Wang and Stephen McCloskey Relations algebras in qualitative spatial reasoning . . . . . . . . . . . 229--248 Sergey M. Dudakov On the Complexity of Perfect Models of Logic Programs . . . . . . . . . . . . . 249--258 Bernhard Heinemann The Complexity of Certain Modal Formulas on Binary Ramified Subset Trees . . . . 259--272 B. Intrigila and P. Inverardi and M. Venturini Zilli A Comprehensive Setting for Matching and Unification over Iterative Terms . . . . 273--304 Teodor Knapik and Hugues Calbrix Thue Specifications and Their Monadic Second-order Properties . . . . . . . . 305--325 Heike Müller and Torsten Hilbrich and Ralf Kühnel An Assistant Agent . . . . . . . . . . . 327--336
Igor Chikalov On Average Time Complexity of Decision Trees and Branching Programs . . . . . . 337--357 Piotr Ejdys and Grzegorz Góra The More We Learn the Less We Know? . . 359--374 Jurriaan Hage The Membership Problem for Switching Classes with Skew Gains . . . . . . . . 375--387 V. Wiktor Marek and Miros\law Truszczy\'nski Contributions to the Theory of Rough Sets . . . . . . . . . . . . . . . . . . 389--409 Prank Woltert and Michael Zakharyaschev Modal description logics: modalizing roles . . . . . . . . . . . . . . . . . 411--438
Andris Ambainis and R\=usi\cn\vs Freivalds and Carl H. Smith Inductive Inference with Procrastination: Back to Definitions . . 1--16 Patrick Doherty and Jaros\law Kachniarz and Andrzej Sza\las Meta-Queries on Deductive Databases . . 17--30 C. A. Johnson Processing Deductive Databases under the Disjunctive Stable Model Semantics . . . 31--51 Viorel Preoteasa A Relation Between Unambiguous Regular Expressions and Abstract Data Types . . 53--77 Kaile Su and Wei Li Computation of Extensions of Seminormal Default Theories . . . . . . . . . . . . 79--102
Ryszard Janicki Preface . . . . . . . . . . . . . . . . ?? Maciej Koutny Peter Lauer and COSY . . . . . . . . . . 103--107 André Arnold and Gérald Point and Alain Griffault and Antoine Rauzy The AltaRica Formalism for Describing Concurrent Systems . . . . . . . . . . . 109--124 Eike Best and Alexander Lavrov Generalised Composition Operations for High-level Petri Nets . . . . . . . . . 125--163 Nadia Busi and G. Michele Pinna Process Semantics for Place/Transition Nets with Inhibitor and Read Arcs . . . 165--197 Raymond Devillers and Joël Goossens General Response Time Computation for the Deadline Driven Scheduling of Periodic Tasks . . . . . . . . . . . . . 199--219 Andrea Maggiolo-Schettini and Simone Tini Applying Techniques of Asynchronous Concurrency to Synchronous Languages . . 221--250 Marta Pietkiewicz-Koutny The Synthesis Problem for Elementary Net Systems with Inhibitor Arcs . . . . . . 251--283 M. W. Shields An Acceptance Vector Semantics for Path Programs . . . . . . . . . . . . . . . . 285--316
Luis Fariñas del Cerro and Olivier Gasquet Tableaux Based Decision Procedures for Modal Logics of Confluence and Density 317--333 J. I. den Hartog and E. P. de Vink and J. W. de Bakker Full Abstractness of a Metric Semantics for Action Refinement . . . . . . . . . 335--382 Hung Son Nguyen and Sinh Hoa Nguyen Rough Sets and Association Rule Generation . . . . . . . . . . . . . . . 383--405 E. T. Ordman and E. Eberbach and A. Anwar Generalized Mutual Exclusion with Semaphores Only . . . . . . . . . . . . 407--422