Γ-半群中的粗理想  

Rough Ideals in Γ-semigroups

作　　者：王艳平[1] 王有德[1] 王伟志[1] 

机构地区：[1]辽宁工业大学数理科学系,辽宁锦州121001

出　　处：《模糊系统与数学》2008年第4期161-163,共3页Fuzzy Systems and Mathematics

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.

关 键 词：Г-半群 同余关系 粗糙子半群 粗糙理想 

分 类 号：O159[理学—数学]