List of Papers Accepted at IEEE Symposium On Logic In Computer Science 2005 Geoffrey Washburn and Stephanie Weirich. Generalizing Parametricity Using Information-flow Clemens Kupke and Yde Venema. Closure properties of coalgebra automata Abbas Edalat and Dirk Pattinson. Inverse and Implicit Functions in Domain Theory Jerome Leroux. A Polynomial Time Presburger Criterion and Synthesis for Number Decision Diagrams Patrice Godefroid and Michael Huth. Model Checking Vs. Generalized Model Checking: Semantic Minimizations for Temporal Logics Giuseppe Castagna, Rocco De Nicola and Daniele Varacca. Semantic Subtyping for the PI-calculus Paul-Andre Mellies and Jerome Vouillon. Recursive polymorphic types and parametricity in an operational framework Pawel Sobocinski and Vladimiro Sassone. Reactive systems over cospans Anuj Dawar and Martin Otto. Modal Characterisation Theorems over Special Classes of Frames Emanuel Kieronski and Martin Otto. Small Substructures and Decidability Issues for First-Order Logic with Two Variables Richard Mayr, Parosh Abdulla and Noomene Ben Henda. Verifying Infinite Markov Chains with a Finite Attractor or the Global Coarseness Property Hongseok Yang, Lars Birkedal and Noah Torp-Smith. Semantics of Separation-logic Typing and Higher-order Frame Rules Kohei Honda, Martin Berger and Nobuko Yoshida. An Observationally Complete Logic for Imperative Higher-Order Functions Bernd Finkbeiner and Sven Schewe. Uniform Distributed Synthesis Leonid Libkin and Pablo Barcelo. Temporal Logics over Unranked Trees Victor Dalmau. Generalized Majority-Minority Operations are Tractable Glynn Winskel. Name Generation and Linearity Ugo Dal Lago. The Geometry of Linear Higher-Order Recursion Maarten Marx and Evan Goris. Looping Caterpillars Luigi Santocanale. Completions of mu-algebras Soren Lassen. Normal Form Bisimulation for Call-By-Value Lambda Calculus Javier Esparza, Antonin Kucera and Richard Mayr. Quantitative Analysis of Probabilistic Pushdown Automata: Expectations and Variances Lutz Strassburger and Francois Lamarche. Constructing free Boolean categories Joel Ouaknine and James Worrell. On the Decidability of Metric Temporal Logic Martin Escardo and Ho Weng Kin. Operational domain theory and topology of a sequential programming language Albert Atserias. Definability on a Random 3-CNF Formula Bruno Blanchet, Martin Abadi and Cedric Fournet. Automated Verification of Selected Equivalences for Security Protocols Alexis Saurin. Separation with streams in the $\Lambda\mu$-calculus Krishnendu Chatterjee, Thomas A. Henzinger and Marcin Jurdzinski. Mean-Payoff Parity Games Hannu Niemisto. On locality and uniform reduction Claudia Faggian and Francois Maurel. Ludics nets, a model of concurrent interaction Christel Baier and Marcus Groesser. Recognizing omega-regular languages with probabilistic automata Iovka Boneva, Jean-Marc Talbot and Sophie Tison. Expressiveness of a spatial logic for trees Christopher Hardin. Proof Theory for Kleene Algebra Benjamin Rossman. Existential Positive Types and Preservation under Homomorphisms Paul-Andre Mellies. A fully complete model of propositional linear logic Markus Lohrey. Model-Checking Hierarchical Structures Masahito Hasegawa. Relational Parametricity and Control Martin Hofmann. Proof-theoretic approach to description-logic Thorsten Altenkirch and Jonathan Grattage. A functional quantum programming language Michael Maher. Herbrand Constraint Abduction Jos C.M. Baeten and Flavio Corradini. A Characterization of Regular Expressions in Process Algebra Limin Jia, Frances Spalding, David Walker and Neal Glew. Certifying Compilation for a Language with Stack Allocation Albert Atserias. On Digraph Coloring Problems and Treewidth Duality