Title of article
The degree of subsequentiality of a subsequential filter
Author/Authors
Garcيa-Ferreira، نويسنده , , S. and Uzcلtegui، نويسنده , , C.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2010
Pages
14
From page
2180
To page
2193
Abstract
A space is called subsequential if it is a subspace of a sequential space. A free filter F on ω is called subsequential if the space ω ∪ { F } is subsequential. The purpose of this paper is to introduce the degree of subsequentiality of a subsequential filter in a similar way as it is done in the realm of sequential spaces. A method to produce subsequential filters with arbitrary subsequential degree is given.
Keywords
Subsequential space , Degree of subsequentiality , Subsequential filter
Journal title
Topology and its Applications
Serial Year
2010
Journal title
Topology and its Applications
Record number
1582621
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