A note on normal idempotents
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第一作者：Ni, Xiangfei
发表时间：2016-01-01
发表刊物：PUBLICATIONES MATHEMATICAE-DEBRECEN
所属单位：数理与信息工程学院
文献类型：期刊
卷号：Vol.89
期号：No.4
页面范围：441-448
ISSN号：0033-3883
关键字：regular semigroup;quasi-normal idempotent;normal idempotent
摘要：Let S be a regular semigroup and (E) over bar be the subsemigroup of S generated by the set E of all idempotent elements of S. By [1], an idempotent element u of S is called a normal idempotent if xux = x for every x is an element of (E) over bar and u (E
是否译文：否