摘要
利用函数S-粗集概念给出了规律的f-遗传,f-遗传规律生成,函数单向S-粗集的F-遗传,F-遗传规律生成等概念.提出了F-遗传规律包络定理,F-传递规律分离定理.利用这些结果,给出函数单向S-粗集与投资风险F-规律的发现与应用.
Using function S-rough sets, it gives the concepts of f-heredity laws, generation of f-heredity laws, F-heredity of function one direction singular rough sets and F-law heredity generation. The envelope theorem of F-heredity law and separation theorem of F-transfer law are presented. It puts forward the function one direction S-rough sets, discovery and applications of investment risk F-laws by using these results.
出处
《山东大学学报（理学版）》
CAS
CSCD
北大核心
2007年第1期1-7,13,共8页
Journal of Shandong University(Natural Science)
基金
教育部科学技术研究重点项目(206089)
山东省自然科学基金资助项目(Y2004A04)
