科技信息(科学·教研)
科技信息(科學·教研)
과기신식(과학·교연)
SCIENCE INFORMATION
2007年
14期
107-108
,共2页
semidirect product%least group congruence%left strongly π-inverse semigroup
The necessary and sufficient conditions for the semidirect products of two monoids to be left strongly π-inverse are determined.Furthemore, the least group congruence on a strongly π-inverse semidirect is dicussed, and some important isomorphism theorems are accessed.