摘要
本文是系统介绍双序集理论的第一篇文章,文中介绍了双序集产生的历史背景、双序集的基本定义与性质及双序集与半群的本质联系。
It is the first paper to introduce the theory of biordered sets systematicly.In this paper,we introduce biordered sets historical background,its basic concepts and its properties and the substantial connections between semigroups.
出处
《四川师范大学学报(自然科学版)》
CAS
CSCD
1995年第6期12-17,共6页
Journal of Sichuan Normal University(Natural Science)
关键词
双序集
双态射
双序集范畴
双序集
半群
biordered set,bimorphism,the category of biordered sets,the semigroup representation of biordered sets.