Trees in Algebra and Programming - CAAP '96

Semantics of interaction.- The Kronecker product and local computations in graphs.- Iterative pairs and multitape automata.- Diophantine equations, Presburger arithmetic and finite automata.- A pumping lemma for output languages of macro tree transducers.- The area determined by underdiagonal lattice paths.- Extraction of concurrent processes from higher dimensional automata.- Axiomatising extended computation tree logic.- Final semantics for a higher order concurrent language.- The practice of logical frameworks.- Subsumption algorithms based on search trees.- Interaction nets and term rewriting systems (extended abstract).- Computing in unpredictable environments: Semantics, reduction strategies, and program transformations.- Relative normalization in Deterministic Residual Structures.- Termination by absence of infinite chains of dependency pairs.- Confluence without termination via parallel critical pairs.- An ordinal calculus for proving termination in term rewriting.- Behavioural satisfaction and equivalence in concrete model categories.- Open maps, behavioural equivalences, and congruences.- Denotational, causal, and operational determinism in event structures.- Effective longest and infinite reduction paths in untyped ?-calculi.- Full abstraction for lambda calculus with resources and convergence testing.- Untyped lambda-calculus with input-output.