摘要
关系是集合上的一个基本概念.将底层关系向其幂集上提升可得到5种超关系R、Rm、Ri、Rs、Rb.对超关系Rm的基本性质进行了讨论,研究了底层关系R与超关系Rm之间的联系,并对由此产生的上、下两层数学结构进行了探讨.
A relation is the basic conception on set. The base relation R is upgraded to its power set. Thus we can obtain five kinds of hyper relation, i.e.R、 Rm、 Ri、Rs、Rb. In this paper we discuss the basic properties of hyper relation Rm. The relationship between Rm and R is considered.
出处
《河北工业大学学报》
CAS
2002年第3期91-93,共3页
Journal of Hebei University of Technology
关键词
关系
提升
超关系
数学结构
relation
upgrade
hyper relation
math.structure