Semilattices of Nil-extensions of Left Groups

被引：0

作者：

Wang, Yu ^{[1
]}

Jin, Y. Q. ^{[2
]}

Tian, Z. J. ^{[3
]}

机构：

[1] Anhui Univ Sci & Technol, Dept Math, Huainan 232001, Peoples R China

[2] Anhui Univ Sci & Technol, Sch Comp & Technol, Huainan 232001, Peoples R China

[3] Lanzhou Univ Technol, Sch Sci, Lanzhou 730050, Gansu, Peoples R China

来源：

SOUTHEAST ASIAN BULLETIN OF MATHEMATICS | 2010年 / 34卷 / 04期

关键词：

Left simple semigroups; Left archimedean semigroups; Left groups;

D O I：

暂无

中图分类号：

O1 [数学];

学科分类号：

0701 ; 070101 ;

摘要：

A semigroup S is called left group if it is completely regular and left simple. Two new equivalent conditions of left groups are given. Furthermore, the latest results on semilattices of nil-extensions of left groups are obtained.

引用

页码：781 / 789

页数：9

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