대한수학회논문집 (Communications of the Korean Mathematical Society)

  • 제19권4호
  • /
  • Pages.639-641
  • /
  • 2004
  • /
  • 1225-1763(pISSN)
  • /
  • 2234-3024(eISSN)
대한수학회 (Korean Mathematical Society)
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ON CLOSURE GAMMA-SEMIGROUPS

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

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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참고문헌

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