A note on spaces with certain point-countable networks

被引：0

作者：

Z. -Y. Cai

J. -J. Li

机构：

[1] Guangxi Teachers College,Department of Mathematics and Computer Science

[2] Zhangzhou Normal University,Department of Mathematics and Information Science

来源：

Acta Mathematica Hungarica | 2008年 / 121卷

关键词：

-networks; -networks; locally separable metric spaces; Fréchet spaces; pseudo-sequence-covering mappings; sequence-covering mappings; 54E35; 54E40; 54D65; 54D99;

D O I：

暂无

中图分类号：

学科分类号：

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].

引用

页码：73 / 78

页数：5

共 50 条

[21] EXISTENCE OF NONMETRIZABLE HEREDITARILY LINDELOF SPACES WITH POINT-COUNTABLE BASES
TALL, FD
NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1974, 21 (02): : A327 - A327
[22] Sequentially compact spaces with a point-countable k-network
Cai, Zhangyong
Lin, Shou
TOPOLOGY AND ITS APPLICATIONS, 2015, 193 : 162 - 166
[23] PRODUCTS OF k'-SPACES WITH POINT-COUNTABLE k-SYSTEMS
陈怀鹏
Science Bulletin, 1986, (18) : 1291 - 1291
[24] PRODUCTS OF K'-SPACES WITH POINT-COUNTABLE K-SYSTEMS
CHEN, HP
KEXUE TONGBAO, 1986, 31 (18): : 1291 - 1291
[25] Metrizability of sequential topological groups with point-countable κ-networks
Shibakov, A
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 1998, 126 (03) : 943 - 947
[26] SEPARABILITY AND POINT-COUNTABLE PROPERTY
HODEL, RE
NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1969, 16 (01): : 96 - &
[27] A homogeneous space of point-countable but not of countable type
Basile, Desiree
van Mill, Jan
COMMENTATIONES MATHEMATICAE UNIVERSITATIS CAROLINAE, 2007, 48 (03): : 459 - 463
[28] Reflecting point-countable families
Balogh, ZT
PROCEEDINGS OF THE AMERICAN MATHEMATICAL SOCIETY, 2003, 131 (04) : 1289 - 1296
[29] POINT-COUNTABLE SEPARATING OPEN COVERS IN MOORE SPACES - PRELIMINARY REPORT
BURKE, DK
NOTICES OF THE AMERICAN MATHEMATICAL SOCIETY, 1975, 22 (02): : A334 - A334
[30] POINT-COUNTABLE K-SYSTEMS AND PRODUCTS OF K-SPACES
TANAKA, Y
PACIFIC JOURNAL OF MATHEMATICS, 1982, 101 (01) : 199 - 208

← 1 2 3 4 5 →