Intuitionistic fuzzy stability of the heptic functional equation

Volume 3, Issue 2
Spring 2021
Pages 1-14

Document Type : Original Article

Author

Department of Mathematics, South Tehran Branch, Islamic Azad University, Tehran, Iran

Abstract
In this article, by using a fixed point method, we establish the intuitionistic fuzzy version of Hyers-Ulam stability for a heptic functional equation that was introduced by Xu and Rassias. This way shows that the concept of stability is related to some fixed point of a suitable operator.

Keywords

  • Receive Date 13 April 2021
  • Revise Date 22 May 2021
  • Accept Date 22 May 2021