On selections and classes of spaces
type: Item
instance of: scholarly article
title: On selections and classes of spaces
zbMATH Open document ID: 1151.54016
author: Mitrofan M. Choban
author: Ekaterina P. Mihaylova
author: Stoyan Nedev
published in: Topology and its Applications
publication date: 2008-05-15T00:00:00Z
review text: Les auteurs s'intéressent au problème général suivant: caractériser les propriétés topologiques en termes de sélections des fonctions multivoques à valeurs dans des espaces discrets. Ils obtiennent de telles caractérisations pour la paracompacité forte, le nombre de Lindelöf et le degré de compacité.
reviewed by: Robert Cauty
Mathematics Subject Classification ID: 54C60
Mathematics Subject Classification ID: 54D20
zbMATH DE Number: 5275702
zbMATH Keywords: set-valued mapping
zbMATH Keywords: selection
zbMATH Keywords: strong paracompactness
zbMATH Keywords: Lindelöf number
zbMATH Keywords: compactness degree
MaRDI profile type: Publication
full work available at URL: j.topol.2007.05.019
OpenAlex ID: W2039242565
cites work: Q5646103
cites work: Q5638976
cites work: Q3906095
cites work: Q4150804
cites work: Continuous selections. I
cites work: A theorem on semi-continuous set-valued functions
cites work: Another Note on Paracompact Spaces
cites work: Q3954493
cites work: Q4219111
DOI: 10.1016/J.TOPOL.2007.05.019
description: scientific article; zbMATH DE number 5275702