摘要
给出了由粗集代数构造伪补MS代数的方法.借助近似代数上的原子及同余关系,证明了在适当选取余运算之后,粗集代数就构成伪补MS代数.
The method of constructing pseudo-complemented MS algebra from rough set algebra was presented.Based on the atoms and congruence relations of approximation algebra,it is proved that rough set algebra becomes pseudo-complemented MS algebra if proper complement operators are selected.
出处
《云南大学学报(自然科学版)》
CAS
CSCD
北大核心
2006年第S1期76-78,共3页
Journal of Yunnan University(Natural Sciences Edition)
关键词
粗糙集
粗集代数
伪补MS代数
rough set
rough algebras
pseudo-complemented MS algebra