摘要

In this paper, we recall the notion of intuitionistic fuzzy 2-normed space introduced by Mursaleen and Lohani [26] and using the direct method, we investigate the Hyers Ulam-Rassias stability of the following quadratic functional equation f(ax + by) + f (ax - by) - a/2 f (x + y) = a/2 f (x - y) (2a(2) - a) f (x) (2b(2) - a) f (y) in this space.

  • 出版日期2016