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On Szymański theorem on hereditary normality of $\beta\omega$ - MaRDI portal

On Szymański theorem on hereditary normality of $\beta\omega$ (Q6133007)

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scientific article; zbMATH DE number 7729556
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On Szymański theorem on hereditary normality of $\beta\omega$
scientific article; zbMATH DE number 7729556

    Statements

    On Szymański theorem on hereditary normality of $\beta\omega$ (English)
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    17 August 2023
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    Čech-Stone compactification
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    non-normality point
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    butterfly-point
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    countable \(\pi\)-weight
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