毕竟正则半群上的同余及■(■)关系  

Congruences and ■(■) relations on eventually regular semigroups

作　　者：范兴奎[1] 陈倩华[1] 

机构地区：[1]青岛理工大学理学院

出　　处：《纯粹数学与应用数学》2008年第3期433-437,共5页Pure and Applied Mathematics

基　　金：国家自然科学基金(10571077);甘肃省自然科学基金(3ZS052-A25-017)

摘　　要：探讨了毕竟正则半群上的■(■)等价关系.通过毕竟正则半群的同态像得到了一些信息,并且利用已知半群的性质及同态象的信息构造了一类半群.我们的结果推广了Edwards和Hall的相应结果.In this paper we investigate the L（R） equivalence relations on eventually regular semigroups. We obtain some information about the eventually regular semigroup from its homomorphic images and reconstruct a semigroup from its homomorphic image by means of the similar properties of the semigroup and its image. Our results are analogues to and extend those of Edwards and Hall.

关 键 词：毕竟正则半群 L(R)等价关系 同余 

分 类 号：O152.7[理学—数学]