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» Properties of input-consuming derivations
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IAJIT
2008
118views more  IAJIT 2008»
14 years 10 months ago
Integration of the Association Ends within UML State Diagrams
: UML currently still lacks a rigorously defined semantics for its models, which makes formally analyzing a model and verifying its properties extremely difficult. To remedy that, ...
Thouraya Bouabana-Tebibel, Mounira Belmesk
COMBINATORICS
2007
105views more  COMBINATORICS 2007»
14 years 10 months ago
A Two Parameter Chromatic Symmetric Function
We introduce and develop a two-parameter chromatic symmetric function for a simple graph G over the field of rational functions in q and t , Q (q, t). We derive its expansion in ...
Ellison-Anne Williams
IJBC
2006
49views more  IJBC 2006»
14 years 10 months ago
Bifurcation Analysis of a Circuit-Related Generalization of the Shipmap
In this paper a three-parameter bifurcation analysis of a piecewise-affine map is carried out. Such a map derives from a well-known map which has good features from its circuit im...
Federico Bizzarri, Marco Storace, Laura Gardini
EOR
2007
111views more  EOR 2007»
14 years 9 months ago
Linear programming based algorithms for preemptive and non-preemptive RCPSP
: In this paper, the RCPSP (Resource Constrained Project Scheduling Problem) is solved using a linear programming model. Each activity may or may not be preemptive. Each variable i...
Jean Damay, Alain Quilliot, Eric Sanlaville
FSS
2007
176views more  FSS 2007»
14 years 9 months ago
Set approximations in fuzzy formal concept analysis
Formal concept analysis and rough set theory are two important tools in knowledge representation and knowledge discovery in relational information systems. The purpose of this pap...
Ming-Wen Shao, Min Liu, Wen-Xiu Zhang