Sciweavers

2062 search results - page 193 / 413
» Derivatives of Logical Formulas
Sort
View
ENTCS
2007
199views more  ENTCS 2007»
15 years 4 months ago
Heuristics for Safety and Security Constraints
The flow logic approach to static analysis amounts to specifying the admissibility of solutions to analysis problems; when specified using formulae in stratified alternation-fr...
Flemming Nielson, Hanne Riis Nielson
TCS
2008
15 years 4 months ago
Verification of qualitative Z constraints
We introduce an LTL-like logic with atomic formulae built over a constraint language interpreting variables in Z. The constraint language includes periodicity constraints, comparis...
Stéphane Demri, Régis Gascon
AIEDAM
1999
79views more  AIEDAM 1999»
15 years 4 months ago
An algorithmic approach to knowledge evolution
Intelligent agents must update their knowledge base as they acquire new information about their environment. The modal logic S5n has been designed for representing knowledge bases...
Alessio Lomuscio, Mark Ryan
EUSFLAT
2009
166views Fuzzy Logic» more  EUSFLAT 2009»
15 years 2 months ago
Approximations by Interval, Triangular and Trapezoidal Fuzzy Numbers
Abstract-- Recently, many scholars investigated interval, triangular, and trapezoidal approximations of fuzzy numbers. These researches can be grouped into two classes: the Euclide...
Chi-Tsuen Yeh
ENTCS
2010
103views more  ENTCS 2010»
15 years 1 months ago
A Model and Analysis of the AKAP Scaffold
We study the biochemical processes involved in scaffold-mediated crosstalk between the cAMP and the Raf-1/MEK/ERK pathways. We model the system by a continuous time Markov chain w...
Oana Andrei, Muffy Calder