摘要
本文引入拟幂等半群,研究了它的半格分解,并用Green关系刻画了几类拟幂等半群.
In the note, we introduce the concept of guasi-idempotent semigroups, investi gate its semilattice decomposition .and use Green relations to discibe guasi-idempotent semigroups.
出处
《淮北煤师院学报(自然科学版)》
1993年第4期16-19,共4页
Journal of Huaibei Teachers College(Natural Sciences Edition)
关键词
拟幂等半群
半格分解
半群
guasi-regular semigroup:guasi-idimpotemt semigroup:extension of nil-potent:semilalttice decompossition