摘要
众所周知,Clifford半群是正则半群类中的一类重要半群,本文定义正规Ehresmann型wrpp半群,它是Clifford半群在wrpp半群类中的推广,给出了此类半群的若干刻划.
It is well known that clifford semigroups axe important semigroups in the class of regular semigroups. We now introduce the class of normal Ehresmann-typed wrpp semigroups in the class of wrpp semigroups. Normal Ehresmann-typed wrpp semigroups are generalized of clifford semigroups in the class of wrpp semigroups. Some structure theorems of normal Ehresmann-typed wrpp semigroups axe given.
出处
《纯粹数学与应用数学》
CSCD
北大核心
2008年第2期311-313,共3页
Pure and Applied Mathematics
基金
国家自然科学基金(10071068)
