On H-closed and U-closed functions (Q2862790)

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scientific article; zbMATH DE number 6228766
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English
On H-closed and U-closed functions
scientific article; zbMATH DE number 6228766

    Statements

    On H-closed and U-closed functions (English)
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    19 November 2013
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    P-function
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    product function
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    H-closed function
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    U-closed function
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    hereditary and productive properties
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    adherence and convergence in terms of filters and ultrafilters
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