Table of Contents

Invited Talk.- Formal Foundations for Aspects.- Contributed Papers.- Sampled Universality of Timed Automata.- Iterator Types.- Types and Effects for Resource Usage Analysis.- The Complexity of Generalized Satisfiability for Linear Temporal Logic.- Formalising the ?-Calculus Using Nominal Logic.- The Rewriting Calculus as a Combinatory Reduction System.- Relational Parametricity and Separation Logic.- Model-Checking One-Clock Priced Timed Automata.- Approximating a Behavioural Pseudometric Without Discount for Probabilistic Systems.- Optimal Strategy Synthesis in Stochastic Müller Games.- Generalized Parity Games.- Tree Automata with Memory, Visibility and Structural Constraints.- Enriched ?-Calculi Module Checking.- PDL with Intersection and Converse Is 2EXP-Complete.- Symbolic Backwards-Reachability Analysis for Higher-Order Pushdown Systems.- A Distribution Law for CCS and a New Congruence Result for the ?-Calculus.- On the Expressiveness and Complexity of ATL.- Polynomial Constraints for Sets with Cardinality Bounds.- A Lower Bound on Web Services Composition.- Logical Characterizations of Bisimulations for Discrete Probabilistic Systems.- Semantic Barbs and Biorthogonality.- On the Stability by Union of Reducibility Candidates.- An Effective Algorithm for the Membership Problem for Extended Regular Expressions.- Complexity Results on Balanced Context-Free Languages.- Logical Reasoning for Higher-Order Functions with Local State.