On countably selective spaces (Q2182471)
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| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On countably selective spaces |
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On countably selective spaces (English)
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23 May 2020
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Following the celebrated Michael's Selection Principle, selective spaces are studied to investigate the properties of the domain of a multifunction under which this theorem remains true. Some examples illustrating the results are constructed. A few open problems are posed.
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set-valued mapping
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lower semicontinuous
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continuous selection
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(strongly) \((\omega + 1)\)-selective
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(strongly) \(C\)-selective
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\(W\)-space
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\(GO\)-space
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Martin's axiom
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