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格的对偶半同态与粗糙集
Dual Semi-homomorphism of Lattice and Rough Set
【摘要】 引入格的对偶半同态与对偶半自同态,并利用格的对偶半同态与对偶半自同态研究粗糙集的代数性质,统一了多种类型的粗糙集.
【Abstract】 Dual semi homomorphism and dual semi-self-homomorphism of lattice is induced.By means of the dual semi-homomorphism and dual semi-homomorphism of lattice,some properties of algebra for rough set and unity some type rough set are discussed.
【关键词】 格的对偶半同态;
格的对偶半自同态;
二元关系;
粗糙集;
【Key words】 Dual semi homomorphism of lattice; Dual semi-endomorphism; Binary relation;
【Key words】 Dual semi homomorphism of lattice; Dual semi-endomorphism; Binary relation;
- 【文献出处】 喀什师范学院学报 ,Journal of Kashgar Teachers College , 编辑部邮箱 ,2008年06期
- 【分类号】O153.1
- 【下载频次】27