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ENTCS
2008
128views more  ENTCS 2008»
15 years 4 months ago
Algebraic Stuttering Simulations
Rewrite theories and their associated Kripke structures constitute a flexible and executable framework in which a wide range of systems can be studied. We present a general notion...
Narciso Martí-Oliet, José Meseguer, ...
MLQ
2002
77views more  MLQ 2002»
15 years 4 months ago
Algebraization of the Three-valued BCK-logic
In this paper a definition of n-valued system in the context of the algebraizable logics is proposed. We define and study the variety V3, showing that it is definitionally equivale...
Francisco M. García Olmedo, Antonio J. Rodr...
PODS
1999
ACM
89views Database» more  PODS 1999»
15 years 8 months ago
Type Inference in the Polymorphic Relational Algebra
We give a polymorphic account of the relational algebra. We introduce a formalism of \type formulas" speci cally tuned for relational algebra expressions, and present an algo...
Jan Van den Bussche, Emmanuel Waller
FOSSACS
2007
Springer
15 years 10 months ago
Relational Parametricity and Separation Logic
Abstract. Separation logic is a recent extension of Hoare logic for reasoning about programs with references to shared mutable data structures. In this paper, we provide a new inte...
Lars Birkedal, Hongseok Yang
ICLP
2003
Springer
15 years 9 months ago
A Tutorial on Proof Theoretic Foundations of Logic Programming
Abstract logic programming is about designing logic programming languages via the proof theoretic notion of uniform provability. It allows the design of purely logical, very expres...
Paola Bruscoli, Alessio Guglielmi