Table of contents : On semantic foundations for applicative multiprogramming....Pages 1-14 An axiomatization of the intermittent assertion method using temporal logic....Pages 15-27 Topological characterizations of infinite behaviours of transition systems....Pages 28-38 Linear time and branching time semantics for recursion with merge....Pages 39-51 Processes and a fair semantics for the ADA rendez-vous....Pages 52-66 Conditional dependencies for horizontal decompositions....Pages 67-82 On the relationship of CCS and CSP....Pages 83-96 Behavioural equivalence relations induced by programming logics....Pages 97-108 Lower bounds for constant depth circuits for prefix problems....Pages 109-117 Test sets for morphisms with bounded delay....Pages 118-127 Symmetric and economical solutions to the mutual exclusion problem in a distributed system....Pages 128-136 Ambiguity and decision problems concerning number systems....Pages 137-146 On the observational semantics of fair parallelism....Pages 147-159 An O(N 4 ) algorithm to construct all Voronoi diagrams for k nearest neighbor searching....Pages 160-172 Algebraic languages and polyomnoes enumeration....Pages 173-181 On the number of equal-sized semispaces of a set of points in the plane....Pages 182-187 Algebraic specifications with generating constraints....Pages 188-202 Wythoff games, continued fractions, cedar trees and Fibonacci searches....Pages 203-225 Initial index: A new complexity function for languages....Pages 226-236 Modular compiler descriptions based on abstract semantic data types (Extended Abstract)....Pages 237-249 Polynomial-time factorization of multivariate polynomials over finite fields....Pages 250-263 Processes of place/transition-nets....Pages 264-277 A hardware semantics based on temporal intervals....Pages 278-291 Lower bounds for solving undirected graph problems on VLSI....Pages 292-303 Concurrent probabilistic program, or: How to schedule if you must....Pages 304-318 Computation times of NP sets of different densities....Pages 319-330 Rewrite methods for clausal and non-clausal theorem proving....Pages 331-346 Complexity of infinite trees....Pages 347-360 Incremental construction of unification algorithms in equational theories....Pages 361-373 Tree automata and attribute grammars....Pages 374-384 Effectively given spaces....Pages 385-396 A note on intersections of free submonoids of a free monoid....Pages 397-407 A fast sorting algorithm for VLSI....Pages 408-419 On the composition of morphisms and inverse morphisms....Pages 420-432 On the group complexity of a finite language....Pages 433-444 Reasoning with time and chance....Pages 445-457 Factoring multivariate integral polynomials....Pages 458-465 On the study data structures: Binary tournaments with repeated keys....Pages 466-477 Minimizing width in linear layouts....Pages 478-490 Proving precedence properties: The temporal way....Pages 491-512 An algebraic semantics for busy (data-driven) and lazy (demand-driven) evaluation and its application to a functional language....Pages 513-526 Searchability in merging and implicit data structures....Pages 527-535 Strong abstract interpretation using power domains....Pages 536-547 Testing equivalences for processes....Pages 548-560 Specification-oriented semantics for communicating processes....Pages 561-572 Complexity classes of alternating machines with oracles....Pages 573-584 A propos d'une conjecture de F. Dejean sur les répétitions dans les mots....Pages 585-596 Parallel dictionaries on 2–3 trees....Pages 597-609 Varietes de semigroupes et mots infinis....Pages 610-616 Arbres et hierarchies de concatenation....Pages 617-628 A multiprocess network logic with temporal and spatial modalities....Pages 629-639 Enumeration of success patterns in logic programs....Pages 640-652 Immunity....Pages 653-661 Power domains and predicate transformers: A topological view....Pages 662-675 Recognition and isomorphism of two dimensional partial orders....Pages 676-686 On the simulation of many storage heads by a single one....Pages 687-694 Synchronisation trees....Pages 695-711 Cutting and partitioning a graph after a fixed pattern....Pages 712-722 Context-free controlled etol systems....Pages 723-733 Referees for ICALP-83....Pages 734-734