摘要
在π-正则半群范围内讨论半群的半直积.给出了两个半群的半直积为强左π-逆半群的充要条件,给半群结构的研究提供了一种新的方法.
This paper discusses the semidirect products of two semigroups in the range of π-regular semigroups.Giving necessary and sufficient conditions for the semidirect products of two semigroups with strong left π-inverse semigroups .Providing a new method to the study of the structures of semigroups.
出处
《山东师范大学学报（自然科学版）》
CAS
2005年第2期1-2,共2页
Journal of Shandong Normal University(Natural Science)
基金
山东省自然科学基金资助项目(Y99A03)
关键词
半群
强左π-逆半群
半直积
semigroup
strong left π-inverse semigroup
semidirect product
