Structure theorems for finite unions of subspaces of special kind

DOI10.1016/j.topol.2016.08.003zbMath1353.54006OpenAlexW2507988439MaRDI QIDQ330068

Alexander V. Arhangel'skii

Publication date: 24 October 2016

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

Full work available at URL: https://doi.org/10.1016/j.topol.2016.08.003

zbMATH Keywords

tightnesscompactcountably compactweightprimary decompositionperfectly normalfinitely sequentialpoint-countable basesemi-open decompositionsequential order

Mathematics Subject Classification ID

Cardinality properties (cardinal functions and inequalities, discrete subsets) (54A25) Subspaces in general topology (54B05)

Cites Work

• Another note on Eberlein compacts
• Point-Countability and Compactness
• Compact σ-Metric Hausdorff Spaces are Sequential
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