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Separation of analytic sets by rectangles of low complexity.
- Source :
-
Topology & Its Applications . Mar2015, Vol. 182, p77-97. 21p. - Publication Year :
- 2015
-
Abstract
- We provide Hurewicz tests for the separation of disjoint analytic sets by rectangles of the form Γ × Γ ′ for Γ , Γ ′ ∈ { Σ 1 0 , Π 1 0 , Π 2 0 } . [ABSTRACT FROM AUTHOR]
- Subjects :
- *ANALYTIC sets
*RECTANGLES
*COMPUTATIONAL complexity
*SET theory
*MATHEMATICAL forms
Subjects
Details
- Language :
- English
- ISSN :
- 01668641
- Volume :
- 182
- Database :
- Academic Search Index
- Journal :
- Topology & Its Applications
- Publication Type :
- Academic Journal
- Accession number :
- 100850081
- Full Text :
- https://doi.org/10.1016/j.topol.2014.12.015