The Ramsey property for Cp(X)

被引:8
|
作者
Sakai, M. [1 ]
机构
[1] Kanagawa Univ, Dept Math, Yokohama, Kanagawa 2218686, Japan
关键词
(alpha(1)); (alpha(3/2)); (alpha(2)); Ramsey property; QN; S-1(Gamma; Gamma); wQN; FRECHET-URYSOHN; SPACES;
D O I
10.1007/s10474-010-9163-1
中图分类号
O1 [数学];
学科分类号
0701 ; 070101 ;
摘要
For a Tychonoff space X, we denote by C-p(X) the space of real-valued continuous functions with the topology of pointwise convergence. We show that (a) Arhangel'skii's property (alpha(2)) and the Ramsey property introduced by Nogura and Shakhmatov are equivalent for C-p(X), (b) the Ramsey property and Nyikos' property (alpha(3/2)) are not equivalent for C-p(X). These results answer questions posed by Shakhmatov. Concerning properties (alpha(i)) for C-p(X), some results on Scheepers' conjecture are also given.
引用
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页码:96 / 105
页数:10
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