ON FUZZY BI-IDEALS AND FUZZY QUASI IDEALS IN Γ-SEMIGROUPS
SUJIT KUMAR SARDAR(1), SAMIT KUMAR MAJUMDER(2) SOUMITRA KAYAL(3)
1, 2. Department of Mathematics, Jadavpur University, Kolkata-700032, INDIA
3. Tarangapur N.K High School, Tarangapur, Uttar Dinajpur, West Bengal-733129, INDIA
1. e-mail: sksardarjumath@gmail.com
2. e-mail: samitfuzzy@gmail.com
3. e-mail: soumitrakayal.ju@gmail.com
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.