On the cardinality of Urysohn spaces

DOI10.1016/j.topol.2013.07.015zbMath1281.54003OpenAlexW2063975793MaRDI QIDQ391363

Filippo Cammaroto, Andrei Catalioto, Jack R. Porter

Publication date: 10 January 2014

Published in: Topology and its Applications (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/j.topol.2013.07.015

zbMATH Keywords

cardinal inequalitiesalmost Lindelöf closed pseudo-characteralmost Lindelöf pseudo-characterpseudo-characterUrysohn spaces

Mathematics Subject Classification ID

Cardinality properties (cardinal functions and inequalities, discrete subsets) (54A25)

Related Items (4)

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Cites Work

• Behavior of cardinal invariants under the operation of taking the union of a chain of spaces
• On the cardinality of Hausdorff spaces
• Arhangel'skiĭ's solution to Alexandroff's problem: a survey
• On the Urysohn number of a topological space
• STRUCTURE AND CLASSIFICATION OF TOPOLOGICAL SPACES AND CARDINAL INVARIANTS
• Increasing strengthenings of cardinal function inequalities
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