Abstract

In this paper, we put forward the concepts of directional derivative, differential and subdifferential of fuzzy mappings from R n into E 1, and discuss the characterizations of directional derivative and differential by, respectively, using the directional derivative and differential of two crisp functions that are determined by the fuzzy mapping. And we also consider the problem of existence of directional derivative for convex fuzzy mappings, and discuss the relations among directional derivative, differential and subdifferential of fuzzy mappings. At last, we give two results of application in convex fuzzy programming.

Full Text
Paper version not known

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call