摘要
将粗糙集的理论方法用于Γ-半群的研究,首先定义Γ-半群上的同余关系,在此基础上给出Γ-半群的粗糙子半群与粗糙理想等概念,并研究了它们的有关性质。
In this paper, the mathematical structures of the Г-Semigroup are discussed based on rough set theory. First, Congruent relation on the Г-Semigroup is defined, then the concepts of rough sub-semigroup and rough ideal in Г-Semigroup are proposed, and the properties of these mathematical structures are researched.
出处
《模糊系统与数学》
CSCD
北大核心
2008年第4期161-163,共3页
Fuzzy Systems and Mathematics
关键词
Г-半群
同余关系
粗糙子半群
粗糙理想
Г-semigroup Congruent Relations
Rough Sub-semigroup
Rough Ideal