On \(c_\Delta (\Lambda)\)-covers and \(\Delta\gamma\)-sets
DOI10.1016/j.topol.2021.107940zbMath1486.54021OpenAlexW4200044042MaRDI QIDQ2072132
Alejandro Ramírez-Páramo, Ritu Sen
Publication date: 26 January 2022
Published in: Topology and its Applications (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.topol.2021.107940
tightnesshyperspacesselection principles\(T\)-tightnesscountable fan tightnesshit-and-miss topologiesset-tightnesscountable strong Fan tightnessFrećhet-Urysohnsequential densenessstrongly Frećhet-Urysohn
Hyperspaces in general topology (54B20) Noncompact covering properties (paracompact, Lindelöf, etc.) (54D20) Topological spaces and generalizations (closure spaces, etc.) (54A05) Cardinality properties (cardinal functions and inequalities, discrete subsets) (54A25)
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