Title of article
Compact spaces, elementary submodels, and the countable chain condition, II
Author/Authors
Tall، نويسنده , , Franklin D.، نويسنده ,
Issue Information
دوماهنامه با شماره پیاپی سال 2006
Pages
6
From page
2703
To page
2708
Abstract
Given a space 〈 X , T 〉 in an elementary submodel of H ( θ ) , define X M to be X ∩ M with the topology generated by { U ∩ M : U ∈ T ∩ M } . It is established that if X M is compact and satisfies the countable chain condition, while X is not scattered and has cardinality less than the first inaccessible cardinal, then X = X M . If the character of X M is a member of M, then “inaccessible” may be replaced by “1-extendible”.
Keywords
COMPACT , Elementary submodel , Countable chain condition
Journal title
Topology and its Applications
Serial Year
2006
Journal title
Topology and its Applications
Record number
1580917
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