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Characterizations of Regular Semigroups |
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PP: 715-719 |
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Author(s) |
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Bingxue Yao,
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Abstract |
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| The concepts of (l ,m)−fuzzy subsemigroup and various (l ,m)−fuzzy ideals of a semigroup were introduced by
generalizing (∈,∈∨q)−fuzzy subsemigroup and (∈,∈∨q)−fuzzy ideal. The regular semigroup was characterized by the properties
of the middle parts of various (l ,m)−fuzzy ideals, and several equivalence conditions of regular semigroups were obtained. |
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