摘要
该文讨论了连续映射、强不定映射的互不蕴含关系,研究了强不定映射、强半连续映射下拓扑空间的连通性、紧致性,并定义了弱S—闭空间,讨论它与S—闭空间之间的关系。
This article discusses the mutual non-implication correlation between continuous mapping and strong indefinite mapping,studies the connectivity and compactness of topological spaces under strong indefinite mapping and strong semi-continuous mapping,defines the weakly S-closed space,and discusses its relationship with the S-closed space.
作者
张瑜
石缔
ZHANG Yu;SHI Di(Department of Mathematics,Jining Normal University,Ulanqab,Inner Mongolia 012000,China;Datong,Shanxi 037000,China)
出处
《集宁师范学院学报》
2020年第5期1-3,共3页
Journal of Jining Normal University
基金
内蒙古自治区高等学校科学研究项目(NJZC17357)。
关键词
连续映射
强不定映射
弱S—闭空间
S—闭空间
连通空间
Continuous mapping
strongly indefinite mapping
weakly S-closed space
S-closed space
connected space