Ordered Semigroups Characterized by Their ( ∈ , ∈ ∨ q ) - Fuzzy Bi - Ideals

نویسنده

  • M. Shabir
چکیده

Using the idea of a quasi-coincedence of a fuzzy point with a fuzzy set, the concept of an (α, β)-fuzzy bi-ideal in ordered semigroups is introduced, which is a generalization of the concept of a fuzzy bi-ideal in ordered semigroups and some interesting characterizations theorems are obtained. A special attention is given to (∈,∈ ∨q)-fuzzy bi-ideals. 2000 Mathematics Subject Classification: 06F05, 20M12, 08A72

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تاریخ انتشار 2009