摘要
定义了L-fuzzy子空间中的弱半开(闭)集、弱半内部、弱半闭包等概念,研究L-fuzzy子空间中的弱半开(闭)集与全空间中的半开(闭)集、弱半内部与半内部、弱半闭包与半闭包之间的关系,利用取补、取弱半内部和弱半闭包运算使Kuratowski’s十四集定理在L-fuzzy子空间中得到一般化.
In this paper, the notions of weak semi-open (semi-closed) set, weak semi-interior and weak semiclosure are defined. Some connections between the weak semi-open (closed) set and the semi-open (closed), the weak semi-interior (closure) and the semi-interior (closure) are investigated. At the same time Kuratowski's 14-sets theorem of general topology is generalized.
出处
《五邑大学学报(自然科学版)》
CAS
2009年第2期45-49,共5页
Journal of Wuyi University(Natural Science Edition)
基金
广东省自然科学基金资助项目(8152902001000004)
江门市科技计划资助项目(2008[103])