Title of article
Tight points and countable fan-tightness
Author/Authors
Bella، نويسنده , , Angelo and van Mill، نويسنده , , Jan، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 1997
Pages
7
From page
1
To page
7
Abstract
The countable spaces whose product with the sequential fan Sc have countable tightness are characterized. As a consequence, it is shown that if X × Sc has countable tightness then X has countable fan-tightness.
Keywords
Countable fan-tightness , Sequential fan , Tight point
Journal title
Topology and its Applications
Serial Year
1997
Journal title
Topology and its Applications
Record number
1579011
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