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Tests \`a la Hurewicz dans le plan - MaRDI portal

Tests \`a la Hurewicz dans le plan (Q4547233)

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scientific article; zbMATH DE number 1785915
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Tests \`a la Hurewicz dans le plan
scientific article; zbMATH DE number 1785915

    Statements

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    6 November 2002
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    Polish spaces
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    zero-dimensional spaces
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    Borel sets
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    Borel hierarchy
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    point class
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    Wadge class
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    difference hierarchy
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    math.LO
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    math.GN
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