Modelos auxiliares para problemas de programación lineal con coeficientes imprecisos en las restricciones
- Campos, L.
- Verdegay Galdeano, José Luis
ISSN: 0213-8204
Any de publicació: 1989
Número: 4
Pàgines: 21-38
Tipus: Article
Altres publicacions en: Trabajos de investigación operativa
Resum
In this paper it is considered a Linear Programming problem in which the coefficients in the system of linear inequalities defining the constraint set are given in an imprecise, or vague, way. It is supposed those coefficients may be defined by means of fuzzy numbers. An approach of solution based upon the several versions that exist to compare fuzzy numbers is proposed. Finally, corresponding to the different ways to compare fuzzy numbers, distinct auxiliary models of Linear Programming are obtained. From each of them, a solution to the former problem may be obtained.