摘 要:
讨论了某些拓扑空间的有限笛卡儿乘积,主要包括紧致空间、连通空间、以及A2(A1)空间。相应的有三个结论:n个紧致空间、连通空间、以及A2(A1)空间的笛卡儿乘积仍为紧致空间、连通空间、以及A2(A1)空间。[著者文摘]
文章出处:
《长春大学学报》-2007年17卷12M期,17 -10-11,17页
Journal of Changchun University
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1009-3907(2007)06-0010-03
相关文章:
The Cartesian Products of topological space
LI Geng-lei ( College of Science, Tianjin Polytechnic University, Tianjin 300160, China)
Abstract:
In this paper, the Cartesian Product of three topological spaces, compact space, connected space and A2 ( A1 ) space, were studied, and three corresponding conclusions are given.[著者文摘]
Key words:
compact space; connected space; the first (second) countable theory; the Cartesian Product
收稿日期: 2007-09-20

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