Document Type : Research Paper
Authors
1 Dpto. de Estadstica e I.O., Fac. Matematicas, Universidad de Sevilla. Spain
2 Dpto. Economa, Metodos Cuantitativos e Ha Economica, Universidad Pablo de Olavide, Sevilla, Spain
3 Dpto. de Matematica, Universidad de Tarapaca, Arica, Chile
4 Dpto. Estadstica e I.O., Universidad de Cadiz, Campus Jerez, Spain
Abstract
In this paper we study fuzzy multiobjective optimization problems defined for $n$ variables. Based on a new $p$-dimensional fuzzy stationary-point definition, necessary efficiency conditions are obtained. And we prove that these conditions are also sufficient under new fuzzy generalized convexity notions. Furthermore, the results are obtained under general differentiability hypothesis.
Keywords