Communications of the
Korean Mathematical Society
CKMS

ISSN(Print) 1225-1763 ISSN(Online) 2234-3024

Article

HOME ALL ARTICLES View

Commun. Korean Math. Soc. 1998; 13(1): 1-6

Printed March 1, 1998

Copyright © The Korean Mathematical Society.

On Left Regular $po$-Semigroups

Sang Keun Lee, Jae Hong Jung

Gyeongsang National University, Gyeongsang National University

Abstract

The paper refers to ordered semigroups in which $x^2(x \in S)$ are left ideal elements. We mainly show that this $po-$semigroup is left regular if and only if $S$ is a union of left simple subsemigroups of $S.$

Keywords: $poe-$semigroup, $po-$semigroup, left ideal, left regular, semiprime, left simple, right congruence

MSC numbers: 03G25, 06F35