Computer Science Logic: 21 International Workshop, CSL 2007, 16th Annual Conference of the EACSL, Lausanne, Switzerland, September 11-15, 2007, Proceedings: Lecture Notes in Computer Science, cartea 4646

Invited Lectures.- Full Completeness: Interactive and Geometric Characterizations of the Space of Proofs (Abstract).- The Symbolic Approach to Repeated Games (Abstract).- Proofs, Programs and Abstract Complexity.- Model-Checking First-Order Logic: Automata and Locality.- Tightening the Exchange Rates Between Automata.- Precise Relational Invariants Through Strategy Iteration.- Logic and Games.- Omega-Regular Half-Positional Winning Conditions.- Clique-Width and Parity Games.- Logical Refinements of Church’s Problem.- The Power of Counting Logics on Restricted Classes of Finite Structures.- Expressiveness.- Comparing the Expressive Power of Well-Structured Transition Systems.- There Exist Some ?-Powers of Any Borel Rank.- Games and Trees.- Satisfiability of a Spatial Logic with Tree Variables.- Forest Expressions.- MSO on the Infinite Binary Tree: Choice and Order.- Logic and Deduction.- Classical and Intuitionistic Logic Are Asymptotically Identical.- Qualitative Temporal and Spatial Reasoning Revisited.- On Acyclic Conjunctive Queries and Constant Delay Enumeration.- Integrating Linear Arithmetic into Superposition Calculus.- Lambda Calculus 1.- The Theory of Calculi with Explicit Substitutions Revisited.- A Soft Type Assignment System for ?-Calculus.- Lambda Theories of Effective Lambda Models.- Typed Normal Form Bisimulation.- Lambda Calculus 2.- Not Enough Points Is Enough.- Classical Program Extraction in the Calculus of Constructions.- Building Decision Procedures in the Calculus of Inductive Constructions.- Finite Model Theory.- Structure Theorem and Strict Alternation Hierarchy for FO2 on Words.- On the Complexity of Reasoning About Dynamic Policies.- Relativizing Small Complexity Classes and Their Theories.- Subexponential Time and Fixed-ParameterTractability: Exploiting the Miniaturization Mapping.- Linear Logic.- From Proofs to Focused Proofs: A Modular Proof of Focalization in Linear Logic.- Linear Realizability.- Correctness of Multiplicative (and Exponential) Proof Structures is NL-Complete.- Focusing and Polarization in Intuitionistic Logic.- Proof Theory.- Incorporating Tables into Proofs.- A Cut-Free and Invariant-Free Sequent Calculus for PLTL.- Unbounded Proof-Length Speed-Up in Deduction Modulo.- Propositional Logic for Circuit Classes.- Game Characterizations and the PSPACE-Completeness of Tree Resolution Space.- Game Semantics.- Continuous Previsions.- Bad Variables Under Control.- A Games Model of Bunched Implications.- The Ackermann Award 2007.