A note on the hereditary properties in the product space

DOI10.21099/tkbjm/1496159170zbMath0499.54005OpenAlexW2120224427MaRDI QIDQ1171781

Katsuya Eda

Publication date: 1980

Published in: Tsukuba Journal of Mathematics (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.21099/tkbjm/1496159170

zbMATH Keywords

separabilitycountable chain conditioncaliberprecaliberfinite intersection propertyLindelöf property(K)-propertynon-empty intersectionuncountable family of non-empty open subsets

Mathematics Subject Classification ID

Noncompact covering properties (paracompact, Lindelöf, etc.) (54D20) Cardinality properties (cardinal functions and inequalities, discrete subsets) (54A25) Product spaces in general topology (54B10)

Related Items (1)

Covariant functors in categories of topological spaces

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