Two New Topological Cardinal Inequalities

DOI10.2307/2047509zbMath0669.54002OpenAlexW4230565229MaRDI QIDQ3822828

Shu-Hao Sun

Publication date: 1988

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2047509

zbMATH Keywords

strong pseudo-local base

Mathematics Subject Classification ID

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

Related Items (10)

Some new topological cardinal inequalities ⋮ On the upper bound of the cardinality of Hausdorff topological spaces ⋮ Cardinal inequalities with Shanin number and \(\pi\)-character ⋮ More on cardinality bounds involving the weak Lindelöf degree ⋮ New bounds on the cardinality of Hausdorff spaces and regular spaces ⋮ A bound for the density of any Hausdorff space ⋮ Variations on known and recent cardinality bounds ⋮ On spaces with a $$\pi $$-base with elements with compact closure ⋮ Cardinality bounds via covers by compact sets ⋮ Unnamed Item

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