کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
390953 661323 2008 14 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Nonconvex fuzzy mappings and the fuzzy pre-variational inequality
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
Nonconvex fuzzy mappings and the fuzzy pre-variational inequality
چکیده انگلیسی

In this paper, we introduce the concepts of fuzzy pseudoconvex, fuzzy invex, fuzzy pseudoinvex and fuzzy preinvex mapping from Rn to the set of fuzzy numbers, and put forward the concepts of fuzzy extended directional differential, subgradient and subdifferential. Some properties are obtained for fuzzy pseudoconvex, fuzzy invex, fuzzy pseudoinvex and fuzzy preinvex mapping; relations are discussed between the fuzzy pre-variational inequality and the fuzzy vector optimization problem.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuzzy Sets and Systems - Volume 159, Issue 16, 16 August 2008, Pages 2090-2103