摘要
定义了正则Γ-半群上的Sandwich集合及纯正同余对,然后刻划了正则Γ-半群上的纯正同余.
おn this paper, we define the sandwich set and the orthodox congruence pair for regular Γsemigroups. By these means, we describe the orthodox congruences on a regular Γsemigroups.
出处
《纯粹数学与应用数学》
CSCD
1998年第1期80-84,共5页
Pure and Applied Mathematics
关键词
正则Г-半群
纯正同余对
纯正同余
半群
regular Γsemigroup
orthodox congruence pairs
orthodox congruence1991 MSC 20M