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ENTCS
2008
118views more  ENTCS 2008»
13 years 5 months ago
Coinductive Characterisations Reveal Nice Relations Between Preorders and Equivalences
There are two ways to define a semantics for process algebras: either directly by means of an equivalence relation or by means of a preorder whose kernel is the desired equivalenc...
David de Frutos-Escrig, Carlos Gregorio-Rodr&iacut...
APLAS
2010
ACM
13 years 5 months ago
Model Independent Order Relations for Processes
Semantic preorders between processes are usually applied in practice to model approximation or implementation relationships. For interactive models these preorders depend crucially...
Chaodong He
LICS
2010
IEEE
13 years 3 months ago
A Generic Operational Metatheory for Algebraic Effects
—We provide a syntactic analysis of contextual preorder and equivalence for a polymorphic programming language with effects. Our approach applies uniformly across a range of alge...
Patricia Johann, Alex Simpson, Janis Voigtlän...
EUSFLAT
2003
13 years 6 months ago
Possibility relations: the hidden face of fuzzy preorders
The paper presents a new kind of fuzzy binary relations for modelling conditional possibility. The key idea is to consider fuzzy preorders as conditional necessity measures, and t...
Dionis Boixader, Lluis Godo
ENTCS
2007
86views more  ENTCS 2007»
13 years 4 months ago
Simulations Up-to and Canonical Preorders: (Extended Abstract)
d abstract) David de Frutos Escrig1 ,3 Departamento de Sistemas Inform´aticos y Computaci´on Universidad Complutense de Madrid Madrid, Spain Carlos Gregorio Rodr´ıguez2 ,4 Depa...
David de Frutos-Escrig, Carlos Gregorio-Rodr&iacut...