Our aim is to investigate spaces with sigma-discrete and meager dense sets, as well as selective versions of these properties. We construct numerous examples to point out the differences between these classes while answering questions of Tkachuk [30], Hutchinson [17] and the authors of [8].
Soukup D, Soukup L, SPADARO, S.D. (2013). Comparing weak versions of separability. TOPOLOGY AND ITS APPLICATIONS, 160, 2538-2566 [10.1016/j.topol.2013.07.048].
Comparing weak versions of separability
SPADARO, SANTI DOMENICO
2013-01-01
Abstract
Our aim is to investigate spaces with sigma-discrete and meager dense sets, as well as selective versions of these properties. We construct numerous examples to point out the differences between these classes while answering questions of Tkachuk [30], Hutchinson [17] and the authors of [8].
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