二个半群的半直积为完全单半群的充要条件  

The Sufficient and Necessary Condition for the Semidirect Products of two Semigroups to be Completely Simple Semigroups

作　　者：马合成[1] 

机构地区：[1]山东师范大学理科学报编辑部,山东省济南市250014

出　　处：《曲阜师范大学学报（自然科学版）》2005年第3期43-44,共2页Journal of Qufu Normal University(Natural Science)

摘　　要：在去掉幺元的情况下,讨论了完全单半群的半直积问题.根据代数半群已有的结论,刻画了两个半群的半直积作成完全单半群的充要条件.The author discusses the problem of the semidirect products of completely simple semigroups without identity element.According to the known Algebra semigroup conclusions the author characterizes the sufficient and necessary conditions for the semidirect products of two semigroups to be completely simple semigroups.

关 键 词：半群 完全单半群 半直积 充要条件 

分 类 号：O152.7[理学—数学]