内容

目次

Incompleteness of a first-order gödel logic and some temporal logics of programs.- Semantics of non-terminating rewrite systems using minimal coverings.- Congruence Types.- Deduction by combining semantic tableaux and integer programming.- leanEA: A lean evolving algebra compiler.- A proof system for finite trees.- Representing unification in a logical framework.- Decision procedures using model building techniques.- A note on the relation between polynomial time functionals and Constable's class K.- First order logic, fixed point logic and linear order.- Simultaneous rigid E-unification is undecidable.- An evolving algebra abstract machine.- Rewriting with extensional polymorphic ?-calculus.- Languages and logical definability in concurrency monoids.- Generalized implicit definitions on finite structures.- The railroad crossing problem: An experiment with instantaneous actions and immediate reactions.- A logical aspect of parametric polymorphism.- On the modal logic K plus theories.- Improved decision procedures for the modal logics K, T and S4.- A fully abstract denotational model for observational precongruence.- On sharply bounded length induction.- Effective strategies for enumeration games.- Bounded fixed-point definability and tabular recognition of languages.- Equivalences among various logical frameworks of partial algebras.- Some extensions to propositional mean-value calculus: Expressiveness and decidability.- Theorem proving modulo associativity.- Positive deduction modulo regular theories.