Abstract
The purpose of this paper is to investigate some properties of fuzzy ideals and fuzzy bi-ideals in Γ -semigroups and to introduce the notion of fuzzy quasi ideals in Γ -semigroups. Here, we also characterize regular and intra-regular Γ -semigroup in terms of fuzzy quasi ideals and fuzzy bi-ideals.
Cuvinte cheie
Γ -semigroup
Fuzzy ideal
Fuzzy bi-ideal
Fuzzy quasi ideal
Fuzzy duo
Intra-regular Γ -semigroup
Left & right regular Γ -semigroup
Regular Γ -semigroup
Left & right simple Γ -semigroup