二元关系R方幂的范围及性质  

Range and Properties of the Power of the Relity for Duality Relations

作　　者：孟令江[1] 郝璞玉[1] 

机构地区：[1]唐山师范学院数学与信息科学系,河北唐山063000

出　　处：《唐山师范学院学报》2008年第5期6-8,共3页Journal of Tangshan Normal University

摘　　要：二元关系的方幂有其规律性,利用同幂指数对其规律性进行探讨和研究,得出最小幂集的确定方法。The power of the relity for duality relation has its own regularity. We can get the definite method of the minimal power set if we study its regularity with the index of the same power.

关 键 词：二元关系 同幂指数 最小幂集 

分 类 号：O144[理学—数学]