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A \(\Delta^{0}_{2}\)-poset with no positive presentation - MaRDI portal

A \(\Delta^{0}_{2}\)-poset with no positive presentation (Q1936280)

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scientific article; zbMATH DE number 6138177
Language Label Description Also known as
English
A \(\Delta^{0}_{2}\)-poset with no positive presentation
scientific article; zbMATH DE number 6138177

    Statements

    A \(\Delta^{0}_{2}\)-poset with no positive presentation (English)
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    21 February 2013
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    partially ordered set
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    local lattice
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    computably enumerable set
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    Identifiers