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» Fair Equivalence Relations
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ENTCS
2008
85views more  ENTCS 2008»
13 years 7 months ago
Formalising in Nominal Isabelle Crary's Completeness Proof for Equivalence Checking
In the book on Advanced Topics in Types and Programming Languages, Crary illustrates the reasoning technique of logical relations in a case study about equivalence checking. He pr...
Julien Narboux, Christian Urban
JSYML
2000
69views more  JSYML 2000»
13 years 7 months ago
Topological Elementary Equivalence of Closed Semi-Algebraic Sets in The Real Plane
We investigate topological properties of subsets S of the real plane, expressed by first-order logic sentences in the language of the reals augmented with a binary relation symbol...
Bart Kuijpers, Jan Paredaens, Jan Van den Bussche
ESEC
1999
Springer
13 years 12 months ago
Checking Progress with Action Priority: Is it Fair?
The liveness characteristics of a system are intimately related to the notion of fairness. However, the task of explicitly modelling fairness constraints is complicated in practice...
Dimitra Giannakopoulou, Jeff Magee, Jeff Kramer
CONCUR
1991
Springer
13 years 11 months ago
A Tool Set for deciding Behavioral Equivalences
This paper deals with verification methods based on equivalence relations between labeled transition systems. More precisely, we are concerned by two practical needs: how to effi...
Jean-Claude Fernandez, Laurent Mounier
JUCS
2010
115views more  JUCS 2010»
13 years 2 months ago
Redundant Relations in Relational Databases: A Model Theoretic Perspective
: We initiate in this work the study of a sort of redundancy problem revealed by what we call redundant relations. Roughly, we define a redundant relation in a database instance (d...
Flavio Antonio Ferrarotti, Alejandra Lorena Paolet...