Title of article :
Resolvability properties via independent families
Author/Authors :
Comfort، نويسنده , , W.W. and Hu، نويسنده , , Wanjun، نويسنده ,
Issue Information :
دوماهنامه با شماره پیاپی سال 2007
Pages :
10
From page :
205
To page :
214
Abstract :
The authors give a consistent affirmative response to a question of Juhász, Soukup and Szentmiklóssy: If GCH fails, there are (many) extraresolvable, not maximally resolvable Tychonoff spaces. They show also in ZFC that for ω < λ ⩽ κ , no maximal λ-independent family of λ-partitions of κ is ω-resolvable. In topological language, that theorem translates to this: A dense, ω-resolvable subset of a space of the form ( D ( λ ) ) I is λ-resolvable.
Keywords :
Extraresolvable space , ?-resolvable space , Souslin number , Independent family , Maximally resolvable space
Journal title :
Topology and its Applications
Serial Year :
2007
Journal title :
Topology and its Applications
Record number :
1581087
Link To Document :
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