摘要
本文从强半开集出发,定义了强 S-闭空间。讨论了强 S-闭空间的特征,它的半正则化及强 S-闭空间的强半连续象,给出了强 S-闭空间的—个和定理。
In this paper the concept of stvongly s—closed spaces charactorized in terms of strongly semi—open sets is defined,properties and semiregulamiatiom of strengly s—closed spaces and its image of strongly semi—continucing mapping are discussed,a theorem of sum of strenglys—closedcl spaes is given.
出处
《大连大学学报》
1993年第4期18-22,共5页
Journal of Dalian University
关键词
强半开集
强
S—闭空间
半正则化
强半连续映射
Strongly semi-ipem stes
Stiongly s-closed spaces
Semiregularization
Strengly stmi-continuous mapping