摘要
构造一个特殊类型的正则半群S,使S中的任意元素a,b满足(ab)n∈∪.研究这类正则半群S上的格林关系,进而得出这些格林关系是S上的同余.
A particular regular semigroup S which satisfies the condition that (ab)n ∈ (a) ∪ (b) for any elements a ,b of S is given. Then the Green relations on the regular semigroup are investigated. Moreover,it is proved that these Green relations are congruences on the semigroup.
出处
《甘肃科学学报》
2010年第1期11-13,共3页
Journal of Gansu Sciences
关键词
正则半群
格林关系
同余
带
regular semigroup
Green relation
congruence
band