On a cardinal invariant resembling the Souslin number

DOI10.4064/CM-55-2-377-385zbMath0671.54002OpenAlexW921226651MaRDI QIDQ3825035

Vladimir V. Tkachuk

Publication date: 1988

Published in: Colloquium Mathematicum (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.4064/cm-55-2-377-385

zbMATH Keywords

Souslin numberquasicharacter\(\sigma\)-discrete \(\pi\)-bases

Mathematics Subject Classification ID

Cardinality properties (cardinal functions and inequalities, discrete subsets) (54A25) Product spaces in general topology (54B10)

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