摘要
提出了环中的模糊粗糙子环的概念;从模糊集的截集的角度出发,证明了环中的模糊子环的粗糙集是模糊子环,并讨论了其同态问题.
In this paper,the concept of Rough Fuzzy Subrings was introduced. The rough sets of a fuzzy subring in a ring are proved to be its fuzzy subrings and its homomorphisims are further discussed.
出处
《绍兴文理学院学报》
2008年第7期13-17,共5页
Journal of Shaoxing University
基金
湖北省教育厅重点项目(2004D005)
关键词
粗糙集
模糊粗糙集
模糊粗糙子环
同态
rough sets
fuzzy rough sets
fuzzy rough subrings, homomorphisims