摘要
本文证明π-纯整半群在其幂等元带上的局部化存在且同构于其极大群同态象,由此,得出对应的最小群同余.
In this papers we prove that the localization of a π-orthodox semigroup S on its idempotent band ES exists and is isomorphic to the maximal group homomorphic image of S.Thereby we obtain the corresponding minimum group congruence on S.
出处
《数学进展》
CSCD
北大核心
1996年第4期334-338,共5页
Advances in Mathematics(China)
关键词
最小群同余
局部化
π纯整半群
半群
π正则半群
regular semigroup
π-orthodox semigroup
minimum group congruence
localization