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ACS
2006
15 years 1 months ago
Absolute Lax 2-categories
We have introduced, in a previous paper, the fundamental lax 2-category of a `directed space' X. Here we show that, when X has a T1-topology, this structure can be embedded i...
Marco Grandis
FAC
2008
70views more  FAC 2008»
15 years 1 months ago
Mondex , an electronic purse: specification and refinement checks with the Alloy model-finding method
This paper explains how the Alloy model-finding method has been used to check the specification of an electronic purse (also called smart card) system, called the Mondex case study...
Tahina Ramananandro
110
Voted
FSS
2008
78views more  FSS 2008»
15 years 1 months ago
On heuristics as a fundamental constituent of soft computing
Although as such one dates back the idea of setting the area of soft computing to 1990, it was in 1994 that L.A. Zadeh established his worldwide accepted definition of soft comput...
José L. Verdegay, Ronald R. Yager, Piero P....
IJBC
2008
85views more  IJBC 2008»
15 years 1 months ago
Center bifurcation for Two-Dimensional Border-Collision Normal Form
In this work we study some properties associated with the bordercollision bifurcations in a two-dimensional piecewise linear map in canonical form, related to the case in which a ...
Iryna Sushko, Laura Gardini
ENTCS
2006
102views more  ENTCS 2006»
15 years 1 months ago
Slicing XML Documents
Program slicing is a well-known technique to extract the program statements that (potentially) affect the values computed at some point of interest. In this work, we introduce a n...
Josep Silva