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Browsing by Subject "Quotient group"

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Browsing by Subject "Quotient group"

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    Strengthening connected Tychonoff topologies 
    Shakhmatov, Dimitri; Tkachenko, Mikhail; Tkachuk, Vladimir V.; Wilson, Richard G. (Universitat Politècnica de València, 2002-10-01)
    [EN] The problem of whether a given connected Tychonoff space admits a strictly finer connected Tychonoff topology is considered. We show that every Tychonoff space X satisfying ω (X) ≤ c and c (X) ≤ N0 admits a finer ...