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Izvestiya Vysshikh Uchebnykh Zavedenii. Matematika, 2010, Number 12, Pages 67–81
(Mi ivm7162)
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This article is cited in 3 scientific papers (total in 3 papers)
Intuitionistic fuzzy quasi-ideals in ordered semigroups
A. Khana, M. Shabirb, Y. B. Junc a Department of Mathematics, COMSATS Institute of Information Technology, Abbottabad, Pakistan
b Department of Mathematics, Quaid-i-Azam University, Islamabad, Pakistan
c Department of Mathematics Education (and RINS), Gyeongsang National University, Chinju, Korea
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.
Received: 28.03.2009 Revised: 12.10.2009
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
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https://www.mathnet.ru/eng/ivm7162 https://www.mathnet.ru/eng/ivm/y2010/i12/p67
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