强左π-逆半群的半直积  

SEMIDIRECT PRODUCTS OF TWO SEMIGROUPS WITH STRONG LEFT π-INVERSE SEMIGROUPS

作　　者：张玉芬[1] 张爱平[1] 陈秀梅[1] 

机构地区：[1]山东师范大学数学科学学院,济南250014

出　　处：《山东师范大学学报（自然科学版）》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)

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.

关 键 词：半群 强左π-逆半群 半直积 

分 类 号：O152.7[理学—数学]