Logic, Language, Information, and Computation [electronic resource] : 20th International Workshop, WoLLIC 2013, Darmstadt, Germany, August 20-23, 2013. Proceedings / edited by Leonid Libkin, Ulrich Kohlenbach, Ruy de Queiroz.

Logic and Agent Programming Languages -- Natural Models of Homotopy Type Theory (Abstract) -- Modelling Infinite Structures with Atoms -- Counting in SPARQL Property Paths: Perspectives from Theory and Practice -- Quantitative Approaches to Information Protection -- Perspectives of Dynamic Complexity -- Linear Time Proof Verification on N-Graphs: A Graph Theoretic Approach -- First Order Extensions of Residue Classes and Uniform Circuit Complexity -- Quantum Probabilistic Dyadic Second-Order Logic -- Structural Extensions of Display Calculi: A General Recipe -- The Same, Similar, or Just Completely Different? Equivalence for Argumentation in Light of Logic -- Boolean Dependence Logic and Partially-Ordered Connectives -- Extended Modal Dependence Logic EMDL -- Dependence Logic with Generalized Quantifiers: Axiomatizations -- Continuous Truth II: Reflections -- A Simple Separation Logic -- Independence in Database Relations -- Substructural Logic of Proofs -- Full Lambek Hyperdoctrine: Categorical Semantics for First-Order Substructural Logics -- A Finite Model Property for G¨odel Modal Logics -- Model Checking for Modal Dependence Logic: An Approach through Post's Lattice -- Ockhamist Propositional Dynamic Logic: A Natural Link between PDL and CTL -- Information, Awareness and Substructural Logics.