Title of article
Countable paracompactness of σ-products
Author/Authors
Kemoto، نويسنده , , Nobuyuki and Szeptycki، نويسنده , , Paul J.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2005
Pages
13
From page
259
To page
271
Abstract
We present an example of a σ-product that is not countably paracompact but all of whose finite subproducts are countably paracompact. This example also shows that countable paracompactness of a σ-product may depend on the choice of base point. We also show that normal non-trivial σ-products are countably paracompact, improving a result of Chiba. Finally we give a new proof that σ-products of ordinals at base point 0 are κ-normal and strongly zero-dimensional.
Keywords
Strongly zero-dimensional , Countably paracompact , ?-normal , ?-product , Ordinal space
Journal title
Topology and its Applications
Serial Year
2005
Journal title
Topology and its Applications
Record number
1577160
Link To Document