子半群格是可补格的半群（Ⅱ）  

SEMIGROUPS WITH COMPLEMENTED LATTICE OF SUBSEMIGROUPS(SEQUELⅡ)

作　　者：管延勇[1] 王克宁 

机构地区：[1]山东建材学院基础部,山西煤炭工业学校数学组

出　　处：《山东建材学院学报》1995年第1期87-89,共3页Journal of Shandong Institute of Building Materials

摘　　要：证明了若正统半群的子半群格是可补格，则此正统半群是带，亦即证明了对其幂等元集是带的正则半群而言，Ｓｈｅｖｒｉｎ的ｏｐｅｎ问题（参考文献［１］，Ｔ６１）有肯定的回答。That the orthodox semigroup with complemented lattice of subsemigroups is a band is proved,thus the open problem posed by L.N.Shevrin in reference [1] has an affirmative answer for orthodox semigroups.

关 键 词：带 正统半群 同余关系 可补格 

分 类 号：O152.7[理学—数学]