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ACS
2010
15 years 7 months ago
Graded and Koszul Categories
Koszul algebras have arisen in many contexts; algebraic geometry, combinatorics, Lie algebras, non-commutative geometry and topology. The aim of this paper and several sequel paper...
Roberto Martínez-Villa, Øyvind Solbe...
CORR
2010
Springer
146views Education» more  CORR 2010»
15 years 7 months ago
Formal Relationships Between Geometrical and Classical Models for Concurrency
A wide variety of models for concurrent programs has been proposed during the past decades, each one focusing on various aspects of computations: trace equivalence, causality betwe...
Eric Goubault, Samuel Mimram
ENTCS
2008
128views more  ENTCS 2008»
15 years 7 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, ...
IANDC
2008
116views more  IANDC 2008»
15 years 7 months ago
Deciding expressive description logics in the framework of resolution
We present a decision procedure for the description logic SHIQ based on the basic superposition calculus, and show that it runs in exponential time for unary coding of numbers. To...
Ullrich Hustadt, Boris Motik, Ulrike Sattler
CORR
2006
Springer
117views Education» more  CORR 2006»
15 years 7 months ago
A comparison between two logical formalisms for rewriting
Meseguer's rewriting logic and the rewriting logic CRWL are two well-known approaches to rewriting as logical deduction that, despite some clear similarities, were designed w...
Miguel Palomino