Title of article
A note concerning the Collins, Reed, Roscoe, Rudin metrization theorem
Author/Authors
Gao، نويسنده , , Yin-Zhu، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1996
Pages
10
From page
73
To page
82
Abstract
We investigate conditions varying on W(x): x ε X, where each W(x) is a countable family of subsets containing ξ. Characterizations and mapping properties of them are obtained. New criteria for σ-spaces are given.
Keywords
Neighborhood decreasing (G) , Semi-stratifiable spaces , ?-spaces , Closed maps
Journal title
Topology and its Applications
Serial Year
1996
Journal title
Topology and its Applications
Record number
1575652
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