کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
390601 661274 2009 10 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A fixed point approach to almost quartic mappings in quasi fuzzy normed spaces
موضوعات مرتبط
مهندسی و علوم پایه مهندسی کامپیوتر هوش مصنوعی
پیش نمایش صفحه اول مقاله
A fixed point approach to almost quartic mappings in quasi fuzzy normed spaces
چکیده انگلیسی

We will define a notion for a quasi fuzzy p-normed space, then we use the fixed point alternative theorem to establish Hyers–Ulam–Rassias stability of the quartic functional equation where functions map a linear space into a complete quasi fuzzy p-normed space. Later, we will show that there exists a close relationship between the fuzzy continuity behavior of a fuzzy almost quartic function, control function and the unique quartic mapping which approximates the almost quartic map. Finally, some applications of our results in the stability of quartic mappings from a linear space into a quasi p-norm space will be exhibited.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Fuzzy Sets and Systems - Volume 160, Issue 11, 1 June 2009, Pages 1653-1662