A NOTE ON SPACES WITH CERTAIN POINT-COUNTABLE NETWORKS

被引：1
|
作者：
Cai, Z. -Y. [1 ]
Li, J. -J. [2 ]
机构：
[1] Guangxi Teachers Coll, Dept Math & Comp Sci, Nanning 530023, Peoples R China
[2] Zhangzhou Normal Univ, Dept Math & Informat Sci, Zhangzhou 363000, Peoples R China
来源：
ACTA MATHEMATICA HUNGARICA | 2008年 / 121卷 / 1-2期
关键词：
sn-networks; wcs*-networks; locally separable metric spaces; Frechet spaces; pseudo-sequence-covering mappings; sequence-covering mappings;
D O I：
10.1007/s10474-008-7176-9
中图分类号：
O1 [数学];
学科分类号：
0701 ; 070101 ;
摘要：
We obtain two countable properties of spaces with a point-countable sn-network, establish the mapping relation between spaces with a point-countable wcs*-network of certain property and locally separable metric spaces, and partially correct a gap in [8].
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页码：73 / 78
页数：6
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