几个推广的粗糙集概念之间的关系  

Remarks on the Relations Between Several Generalized Concepts of Rough Sets

作　　者：张金玲[1] 

机构地区：[1]襄樊学院数学系,湖北襄樊441053

出　　处：《襄樊学院学报》2005年第2期3-7,共5页Journal of Xiangfan University

基　　金：湖北省教育厅重点项目(2004D006)

摘　　要：在Nanda和Majumdar提出的模糊粗糙集和粗糙模糊集,及Atanassov提出的直觉模糊集的意义下,综合讨论了这几个推广的粗糙集概念的格性质及它们之间的相互关系.This paper discusses the character of lattices of several generalized concepts of rough sets including Fuzzy rough sets and Rough fuzzy sets introduced by Manda and Majumdar and Intuitionistic fuzzy sets given by K.T.Atanassov and then approaches the relations between them.

关 键 词：粗糙模糊集 模糊粗糙集 直觉模糊集 FUZZY格 L—fuzzy集 格同态 

分 类 号：O115[理学—数学]