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arXiv · 1210.4986

Comparing weak versions of separability

Daniel T. Soukup·Lajos Soukup·Santi Spadaro
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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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Daniel T. Soukup, Lajos Soukup, Santi Spadaro. 2012-10-17. Comparing weak versions of separability. https://arxiv.org/abs/1210.4986

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