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The Π 1 2 -Singleton Conjecture - MaRDI portal

The Π 1 2 -Singleton Conjecture (Q5202650)

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scientific article; zbMATH DE number 4195929
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English
The Π 1 2 -Singleton Conjecture
scientific article; zbMATH DE number 4195929

    Statements

    title
    The Π 1 2 -Singleton Conjecture (English)
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    publication date
    1990
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    zbMATH Keywords
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    \(\Pi ^ 1_ 2\)-singleton
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    Silver indiscernibles
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    Jensen coding
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    Easton forcing
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    recursion theorem
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    author
    Sy-David Friedman
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    Identifiers

    DOI
    10.2307/1990901
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    Mathematics Subject Classification ID
    03E45
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    03E55
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    03E15
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    03D60
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    zbMATH DE Number
    4195929
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    Wikidata QID
    Q123274663
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    OpenAlex ID
    W2083783279
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