Foundations of Software Science and Computational Structures: 6th International Conference, FOSSACS 2003 Held as Part of the Joint European Conference on Theory and Practice of Software , ETAPS 2003, Warsaw, Poland, April 7-11, 2003, Proceedings: Lecture Notes in Computer Science, cartea 2620

Invited Paper.- A Game Semantics for Generic Polymorphism.- Contributed Papers.- Categories of Containers.- Verification of Probabilistic Systems with Faulty Communication.- Generalized Iteration and Coiteration for Higher-Order Nested Datatypes.- Ambiguous Classes in the Games ?-Calculus Hierarchy.- Parameterized Verification by Probabilistic Abstraction.- Genericity and the ?-Calculus.- Model Checking Lossy Channels Systems Is Probably Decidable.- Verification of Cryptographic Protocols: Tagging Enforces Termination.- A Normalisation Result for Higher-Order Calculi with Explicit Substitutions.- When Ambients Cannot Be Opened.- Computability over an Arbitrary Structure. Sequential and Parallel Polynomial Time.- An Intrinsic Characterization of Approximate Probabilistic Bisimilarity.- Manipulating Trees with Hidden Labels.- The Converse of a Stochastic Relation.- Type Assignment for Intersections and Unions in Call-by-Value Languages.- Cones and Foci for Protocol Verification Revisited.- Towards a Behavioural Theory of Access and Mobility Control in Distributed Systems.- The Two-Variable Guarded Fragment with Transitive Guards Is 2EXPTIME-Hard.- A Game Semantics of Linearly Used Continuations.- Counting and Equality Constraints for Multitree Automata.- Compositional Circular Assume-Guarantee Rules Cannot Be Sound and Complete.- A Monadic Multi-stage Metalanguage.- Multi-level Meta-reasoning with Higher-Order Abstract Syntax.- Abstraction in Reasoning about Higraph-Based Systems.- Deriving Bisimulation Congruences: 2-Categories Vs Precategories.- On the Structure of Inductive Reasoning: Circular and Tree-Shaped Proofs in the ?Calculus.

Includes supplementary material: sn.pub/extras