Abstract:
In this paper we define intuitionistic fuzzy quasi-ideals of ordered semigroups. The main result of the paper is a characterization of quasi-ideals in terms of intuitionistic fuzzy quasi-ideals. We also characterize left simple, right simple, and completely regular ordered semigroups in terms of intuitionistic fuzzy quasi-ideals. We study the decomposition of left and right simple ordered semigroups with the help of intuitionistic fuzzy quasi-ideals.
Keywords:
subsemigroups, quasi(bi)-ideals, left (right) regular, left (right) simple ordered semigroups, completely regular ordered semigroups, intuitionistic fuzzy sets, intuitionistic fuzzy subsemigroups, intuitionistic fuzzy quasi(bi)-ideals of ordered semigroups.
Citation:
A. Khan, M. Shabir, Y. B. Jun, “Intuitionistic fuzzy quasi-ideals in ordered semigroups”, Izv. Vyssh. Uchebn. Zaved. Mat., 2010, no. 12, 67–81; Russian Math. (Iz. VUZ), 54:12 (2010), 59–71
This publication is cited in the following 3 articles:
Pairote Yiarayong, “On interval valued intuitionistic fuzzy subset theory applied to semihypergroups”, Afr. Mat., 34:1 (2023)
Mahboob A., Salam A., Ali M.F., Khan N.M., “Characterizations of Regular Ordered Semigroups By (Is An Element of,Is An Element of(K,Q(K)))-Fuzzy Quasi-Ideals”, Mathematics, 7:5 (2019), 401
Jian Tang, Xiang-Yun Xie, “On (∈, ∈ ∨qk)-fuzzy Ideals of Ordered Semigroups”, Fuzzy Information and Engineering, 5:1 (2013), 57