摘要
给出一种fuzzy数的fuzzy距离,该距离是实数距离的一种推广,以它为基础,建立了一种新的fuzzy数的fuzzy度量空间,并讨论了该fuzzy度量空间(R,)中的点列的分析性质、完备性、拓扑性质和压缩映射的一些性质.
The fuzzy destination of fuzzy- number is defined. The destination is a kind of extension about real number. Based on the fuzzy destination, a kind of fuzzy metric space is introduced. And the properties of analysis of the sequence, completeness, topology and deflation mapping are discussed in detail.
出处
《北京师范大学学报(自然科学版)》
CAS
CSCD
北大核心
1999年第2期162-166,共5页
Journal of Beijing Normal University(Natural Science)
基金
国家自然科学基金!69474011
关键词
模糊数
模糊距离
模糊度量空间
fuzzy- number
fuzzy destination
fuzzy metric space