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On connected and regular point sets. - MaRDI portal

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On connected and regular point sets. (Q1442064)

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scientific article; zbMATH DE number 2577878
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English
On connected and regular point sets.
scientific article; zbMATH DE number 2577878

    Statements

    On connected and regular point sets. (English)
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    1928
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    Verf. leitet eine Reihe von Sätzen ab, die Verallgemeinerungen von Resultaten von \textit{G. T. Whyburn} (1927; F. d. M. 53, 685 (JFM 53.0685.*)-689) darstellen und von der Trennung gewisser Teilmengen einer zusammenhängenden regulären (d. h. im Kleinen zusammenhängenden) Punktmenge durch Punkte handeln. Unter den Anwendungen dieser Sätze sei besonders hervorgehoben der Satz: Eine zusammenhängende reguläre Menge, die über einer abgeschlossenen beschränkten Menge irreduzibel zusammenhängend ist, ist eine beschränkte stetige Kurve.
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    Identifiers