Intuitionistic Fuzzy δ-continuous Functions

Abstract

In this paper, we characterize the intuitionistic fuzzy δ-continuous, intuitionistic fuzzy weakly δ-continuous, intuitionistic fuzzy almost continuous, and intuitionistic fuzzy almost strongly θ-continuous functions in terms of intuitionistic fuzzy δ-closure and interior or θ-closure and interior.

Intuitionistic Fuzzy Semi δ-Preopen Sets and Intuitionistic Fuzzy Semi δ-Precontinuity

“…In 1997, Coker [5] introduced the concepts of intuitionistic fuzzy topological spaces as a generalization of fuzzy topological spaces. After the introduction of intuitionistic fuzzy topology by Coker [5], many mathematicians such as Eom and Lee [7], Hanafy [9,10], Jeon [11], Coker and his associates [8,3,24], Thakur and his associates [17,18,19,20,21,22] and Lupianez [13,14,15,16] have been extended various fuzzy topological concepts in intuitionistic fuzzy topology.…”