On a class of left type-A monoids

被引：0
|
作者：
Chen, JF
Rui, CX
机构：
[1] Xian Jiao Tong Univ, Fac Sci, Dept Math, Xian 710049, Peoples R China
[2] Yunnan Univ, Dept Math, Kunming 650091, Yunnan, Peoples R China
来源：
SEMIGROUP FORUM | 2000年 / 60卷 / 02期
关键词：
D O I：
暂无
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
For a left type-A monoid S, let tau be the congruence on S generated by R*. There exists a congruence rho on S which induces the least right cancellative congruence on each of the tau-classes. In this paper we investigate the congruence rho and give a structure theorem For the class of all left type-A monoids for which rho boolean AND R* is the identity relation.
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页码：284 / 295
页数：12
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