Minimizing a composite fuzzy function in terms of subgradient

The purpose of this paper is expression of the concepts of directional derivative, gradient and subdifferential of fuzzy mappings from Rn into F۰. Moreover, we study optimality conditions for the minimizing problem for the composite of fuzzy mappings.

کلیدواژه ها:

Fuzzy number ، Fuzzy mapping ، Directional derivative ، Differential ، Subdifferential ، Minimizing a composite fuzzy mapping.