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ENTCS
2008
79views more  ENTCS 2008»
13 years 6 months ago
The Compositional Method and Regular Reachability
The compositional method, introduced by Feferman and Vaught in 1959, allows to reduce the model-checking problem for a product structure to the model-checking problem for its fact...
Ingo Felscher
ENTCS
2008
85views more  ENTCS 2008»
13 years 6 months ago
General Refinement, Part One: Interfaces, Determinism and Special Refinement
We introduce a general model of refinement. This is defined in terms of what contexts an entity can appear in, and what observations can be made of it in those contexts. We show e...
Steve Reeves, David Streader
ENTCS
2008
112views more  ENTCS 2008»
13 years 6 months ago
Residual for Component Specifications
We address the problem of component reuse by describing a quotient operation. Starting from the specifications of the behaviors of the component and of the desired overall system,...
Jean-Baptiste Raclet
ENTCS
2008
70views more  ENTCS 2008»
13 years 6 months ago
Spatial Differentiation and Positive Circuits in a Discrete Framework
Abstract. The biologist R. Thomas has enounced a rule relating multistationnarity in a system of genes interacting in a single cell to the existence of a positive circuit in the re...
Anne Crumière, Paul Ruet
ENTCS
2008
116views more  ENTCS 2008»
13 years 6 months ago
A Bidirectional Refinement Type System for LF
We present a system of refinement types for LF in the style of recent formulations where only canonical forms are well-typed. Both the usual LF rules and the rules for type refine...
William Lovas, Frank Pfenning