Mathematica Slovaca · 2022 · 15 citations · 12 references
Set Star-mengerTopological PropertiesCovering ProblemsEngineeringStar-menger PropertiesSet-theoretic TopologyTopological PropertyArhangel ’Functional Analysis
Abstract Motivated by the Arhangel’skii “s-Lindelöf cardinal function” definition, Kočinac and Konca defined and studied set covering properties and set star covering properties. In this paper, we present results on the star covering properties called set star-Menger and set strongly star-Menger. We investigate the relationship among set star-Menger, set strongly star-Menger and other related properties and study the topological properties of set star-Menger and set strongly star-Menger properties.
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Eric K. van Douwen, G. M. Reed, A. W. Roscoe et al. · Topology and its Applications · 1991 · 174 citations
S. Mrówka · Fundamenta Mathematicae · 1955 · 150 citations · Full text
Topological Semigroups, Regular Spaces, Set-theoretic Topology +2