The greatest subgroup of a semigroup in Γ-semigroups
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In this paper, we study properties of the greatest subgroup of a semigroup in a Γ-semigroup. We also introduce a relation G on a Γ-semigroup and show that the relation G and the Green’s relation H coincide in a special class of a Γ-semigroup.
Keywords and phrasesGreatest subgroup Γ-semigroup Green’s relation
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