Star-covering properties: generalized $Ψ$-spaces, countability conditions, reflection

Details Star-covering properties: generalized $Ψ$-spaces, countability conditions, reflection Star-covering properties: generalized $Ψ$-spaces, countability conditions, reflection

2011-03-29

arxiv.org/abs/1103.5716v1

Mathematics

General Topology

10 pages, preprint

Scientific paper

We investigate star-covering properties of $\Psi$-like spaces. We show
star-Lindel\"ofness is reflected by open perfect mappings. In addition, we
offer a new equivalence of CH.

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