Intuitionistic fuzzy interior ideals of semigroups
Kyung Ho Kim1and Young Bae Jun2
Received18 Aug 2000
Revised11 Dec 2000
Abstract
We consider the intuitionistic fuzzification of the concept of interior ideals in a semigroup S, and investigate some properties of such ideals. For any homomorphism f from a semigroup S to a semigroup T, if B=(μB,γB) is an intuitionistic fuzzy interior ideal of T, then the preimage f−1(B)=(f−1(μB),f−1(γB)) of B under f is an intuitionistic fuzzy interior ideal of S.