A characterization of \(\mathbf {\Sigma}_{2}^{1}\) sets (Q2836008)
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scientific article; zbMATH DE number 6658347
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A characterization of \(\mathbf {\Sigma}_{2}^{1}\) sets |
scientific article; zbMATH DE number 6658347 |
Statements
30 November 2016
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Polish space
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meager sets
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Mathias forcing
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Ellentuck topology
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0.87977976
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0.8733714
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0.8731217
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0.8721244
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A characterization of \(\mathbf {\Sigma}_{2}^{1}\) sets (English)
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