Communications of the Korean Mathematical Society (대한수학회논문집)

Korean Mathematical Society (대한수학회)
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ON CLOSURE GAMMA-SEMIGROUPS

  • Jun, Young-Bae (Department of Mathematics Education Gyeongsang National University)
  • Published : 2004.10.01
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Abstract

We introduce the notion of closure $\Gamma$-semigroups. We give a condition for a closure $\Gamma$-semigroup to be $\Gamma$-central, and we show that the $\Gamma$-centralizer of a closure $\Gamma$-semigroup is a $\Gamma$-subsemigroup.

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References

  1. M. K. Sen and N. K. Saha, On T-semigroup-I, Bull. Calcutta Math. Soc. 78 (1986), 180-186.