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Problèmes fractionnaires : tour d'horizonsur les applications et méthodes de résolution

Published online by Cambridge University Press:  15 August 2002

Anass Nagih
Affiliation:
LIPN, UPRES-A 7030 du CNRS, Université Paris 13, Institut Galilée, avenue Jean-Baptiste Clément, 93430 Villetaneuse, France
Gérard Plateau
Affiliation:
LIPN, UPRES-A 7030 du CNRS, Université Paris 13, Institut Galilée, avenue Jean-Baptiste Clément, 93430 Villetaneuse, France
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Abstract

Fractional programming consists in optimizing a ratio oftwo functions subject to some constraints. Different versions of thismodel, linear or nonlinear, have applications in various fields likecombinatorial optimization, stochastic programming, data bases, andeconomy. Three resolution methods are presented: direct solution,parametric approach and solution of an equivalent problem.

Type
Research Article
Copyright
© EDP Sciences, 1999

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