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Turing degrees in refinements of the arithmetical hierarchy - MaRDI portal

Turing degrees in refinements of the arithmetical hierarchy (Q1757652)

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scientific article; zbMATH DE number 7001970
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English
Turing degrees in refinements of the arithmetical hierarchy
scientific article; zbMATH DE number 7001970

    Statements

    Turing degrees in refinements of the arithmetical hierarchy (English)
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    15 January 2019
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    Ershov hierarchy
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    fine hierarchy
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    arithmetical hierarchy
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    Turing degrees
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