We consider the intuitionistic fuzzification of the concept of several ideals in a semigroup S, and investigate some properties of such ideals.
Intuitionistic fuzzy (1, 2)-ideal, intuitionistic fuzzy bi-ideal, intuitionistic fuzzy ideal
KIM, KYUNG HO and LEE, JONG GEOL (2005) "On Intuitionistic Fuzzy Bi-Ideals of Semigroups," Turkish Journal of Mathematics: Vol. 29: No. 2, Article 9. Available at: https://journals.tubitak.gov.tr/math/vol29/iss2/9