Menger, Hurewicz and Rothberger properties restricted to partitions into clopen sets and to covers by stars are considered. A question is discussed when a $\psi$-space satisfies some of these properties.
Titolo: | Some covering properties of ψ-spaces |
Autori: | |
Data di pubblicazione: | 2009 |
Rivista: | |
Abstract: | Menger, Hurewicz and Rothberger properties restricted to partitions into clopen sets and to covers by stars are considered. A question is discussed when a $\psi$-space satisfies some of these properties. |
Handle: | http://hdl.handle.net/11570/1241 |
Appare nelle tipologie: | 14.a.1 Articolo su rivista |
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