摘要
在LF拓扑空间中引入S—闭空间的概念,并给出它的若干性质。
This paper has given the following definitions in LF topological space: S---closed space,and discussed their properties.
出处
《渤海大学学报(自然科学版)》
CAS
2007年第4期351-354,共4页
Journal of Bohai University:Natural Science Edition
关键词
S-闭空间
覆盖
S---closed space
cover