Automata, Languages and Programming

Refined analysis and improvements on some factoring algorithms.- Absolute primality of polynomials is decidable in random polynomial time in the number of variables.- Area-time optimal VLSI networks for computing integer multiplication and Discrete Dourier Transform.- Cost tradeoffs in graph embeddings, with applications.- Minimum s-t cut of a planar undirected network in o(n log2(n)) time.- On the density of color-families.- The implication problem for data dependencies.- Characterizing data base Dependencies.- Data flow analysis of applicative programs.- Flow analysis of lambda expressions.- Algorithmic specifications of abstract data types.- Nondeterminism in abstract data types.- A view of directions in relational database theory.- A new characterization of the regular languages.- Langages Reconnaissables et Codage Prefixe Pur.- Passes, sweeps and visits.- On LALR(k) testing.- On size bounds for deterministic parsers.- A decision procedure for the equivalence of two dpdas oneof which is linear.- The deducibility problem in Propositional Dynamic Logic.- Finite models for deterministic propositional dynamic logic.- Impartiality, justice and fairness: The ethics of concurrent termination.- Computing a perfect strategy for n×n chess requires time exponential in n.- On the complexity of simple arithmetic expressions.- Proving lower bounds for linear decision trees.- Parikh-bounded languages.- Generalized Parikh mappings and homomorphisms.- Chomsky-Schotzenberger representations for families of languages and grammatical types.- Algebraically specified programming systems and Hoare's logic.- Automatic construction of verification condition generators from hoare logics.- Circular expressions: Elimination of static environments.- An axiomatic approach to the Korenjak - Hopcroft algorithms.- On the (generalized) post correspondence problem with lists of length 2.- A sparse table implementation of priority queues.- Comparing and putting together recursive path ordering,