Structure of the weakly left C-semigroups

被引：0

作者：

郭聿琦

机构：

[1] Department and Institute of Mathematics

[2] Yunnan Unrversity

[3] Kunming

[4] China

来源：

ChineseScienceBulletin | 1996年 / 06期

关键词：

left (weakly left) C-semigroups; quasi-C-semigroups; left Δ-(right Δ-; Δ-) product; spined product;

D O I：

暂无

中图分类号：

O152.7 [群的推广];

学科分类号：

070104 ;

摘要：

<正> Left (right) C-semigroups are the regular semigroups satisfying the following condition:eSSe (SeeS) for every e∈E (the set of idempotents of S). Refs. [1, 2] give the left(right) semi-spined product structure and the left (right) △-product structure of a left(right) C-semigroup, respectively. It is easy to see that the above condition defining a reg-ular semigroup S to be a left (right) C-semigroup may be replaced by the following condi-tion:

引用

页码：462 / 467

页数：6