摘要
探讨了可消幺半群上的格林关系,尤其是L关系,研究了可消幺半群S中的正则元群G,并且G是S上的幺正子半群.
In this paper we investigate the Green equivalences, in particular, the relation L. We have found out that the set of all regular elements of cancellative monoids is a group G and G is a unitary subsemigroup of S.
出处
《云南民族大学学报(自然科学版)》
CAS
2007年第2期122-123,共2页
Journal of Yunnan Minzu University:Natural Sciences Edition
关键词
可消幺半群
幺正子半群
L关系
cancellative monoids
unitary subsemigroup
relation L.