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WEAKLY CANCELLATIVE ELEMENTS IN SEMIGROUPS

Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics / Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics, (P)1226-0657; (E)2287-6081
2010, v.17 no.1, pp.81-86
Shin, Jong-Moon
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Abstract

This paper gives some sorts of weakly cancellative of elements which are to be or not to be left magnifying elements in certain semigroups and gives a semilattice congruence in a weakly separative semigroup.

keywords
magnifying elements, semicancellable elements, weakly separative semigroup

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Journal of the Korean Society of Mathematical Education Series B: The Pure and Applied Mathematics