کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
471599 698648 2006 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Fuzzy Weirstrass theorem and convex fuzzy mappings **
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر علوم کامپیوتر (عمومی)
پیش نمایش صفحه اول مقاله
Fuzzy Weirstrass theorem and convex fuzzy mappings **
چکیده انگلیسی

The convexity and continuity of fuzzy mappings are defined through a linear ordering and a metric on the set of fuzzy numbers. The local-global minimum property of real-valued convex functions is extended to convex fuzzy mappings. It is proved that a strict local minimizer of a quasiconvex fuzzy mapping is also a strict global minimizer. Characterizations for convex fuzzy mappings and quasiconvex fuzzy mappings are given. In addition, the Weirstrass theorem is extended from real-valued functions to fuzzy mappings.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Computers & Mathematics with Applications - Volume 51, Issue 12, June 2006, Pages 1741-1750