Fell-continuous selections and topologically well-orderable spaces II

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dc.creatorGutev, Valentin
dc.date2002-04-10
dc.date.accessioned2026-07-07T04:47:35Z
dc.date.available2026-07-07T04:47:35Z
dc.descriptionThe present paper improves a result of V. Gutev and T. Nogura (1999) showing that a space $X$ is topologically well-orderable if and only if there exists a selection for $\mathcal{F}_2(X)$ which is continuous with respect to the Fell topology on $\mathcal{F}_2(X)$. In particular, this implies that $\mathcal{F}(X)$ has a Fell-continuous selection if and only if $\mathcal{F}_2(X)$ has a Fell-continuous selection.
dc.description7 pages
dc.identifierhttps://arxiv.org/abs/math/0204129
dc.identifierhttp://arxiv.org/abs/math/0204129
dc.identifierProceedings of the Ninth Prague Topological Symposium, (Prague, 2001), pp. 147--153, Topology Atlas, Toronto, 2002
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/63772
dc.subjectGeneral Topology
dc.subject54B20, 54C65 (Primary) 54D45, 54F05 (Secondary)
dc.titleFell-continuous selections and topologically well-orderable spaces II
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