摘要
对[0,1]上一般的算子‘*’引入*-紧Fuzzy关系及其○*-可分解Fuzy关系的概念,证明了有单位元1的保序算子‘*’及有单位元0的保序算子‘*-’所定义的○*-可分解和○*--可分解Fuzzy关系在某种意义上构成了新的可传递Fuzzy关系类,并且还给出了这些类在不同类型的传递性之间的一种位置关系,特别地,对二元○∨-可分解Fuzzy关系,该文还得到了一个关于其传递性的完全刻画.
Let ‘*’ be a binary operation on the unit interval,i.e. *:×→. In this paper, the author introduces the concepts of * compact Fuzzy relations and decomposable Fuzzy relations, proves that decomposable and decomposable Fuzzy relations defined by order preserving operators with unit elements 1 and 0, respectively, form new classes of Fuzzy relations being transitive in a certain sense, and gives the place of these classes in the hierarchy of different types of transitivity as well. Especially, for binary decomposable Fuzzy relations, a complete depiction on their transitivity is obtained.
出处
《高校应用数学学报(A辑)》
CSCD
北大核心
1998年第2期223-226,共4页
Applied Mathematics A Journal of Chinese Universities(Ser.A)