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Characterization of bipolar fuzzy ideals in ordered \(\Gamma\)-semigroups. (English) Zbl 1438.06062

Summary: In this paper, we introduce the notion of \((\eta,\delta)\) bipolar fuzzy ideal, bi-ideal, interior ideal, \((\varepsilon,\varepsilon\vee q)\)-bipolar fuzzy ideal of ordered \(\Gamma\)-semigroups and discuss some of their properties.

MSC:

06F99 Ordered structures
06F05 Ordered semigroups and monoids
06B10 Lattice ideals, congruence relations