Images on locally separable metric spaces

被引：25
|
作者：
Lin Shou
Liu Chuan
Dai Mumin
机构：
[1] Ningde Teachers' College,Department of Mathematics
[2] Guangxi University,Department of Mathematics
来源：
Acta Mathematica Sinica | 1997年 / 13卷 / 1期
关键词：
Locally separable; Metric space; Quotient mapping; Pseudo-open mapping; Closed mapping; -network; -network; 54C10; 54D55; O189.1;
D O I：
10.1007/BF02560519
中图分类号：
学科分类号：
摘要：
In this paper internal characterization on certain quotient images of locally separable metric spaces are discussed. We obtain some descriptions of quotients-images, pseudo-opens-images, quotient compact images and closed images of locally separable metric spaces, and establish some relations between these and certain quotient images of metric spaces by the local separability of suitable subspaces.
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页码：1 / 8
页数：7
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