Geodesic
Selections and approaching points in products
Commentationes Mathematicae Universitatis Carolinae, Tome 57 (2016) no. 1, pp. 89-95.

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The present paper aims to furnish simple proofs of some recent results about selections on product spaces obtained by García-Ferreira, Miyazaki and Nogura. The topic is discussed in the framework of a result of Katětov about complete normality of products. Also, some applications for products with a countably compact factor are demonstrated as well.
DOI : 10.14712/1213-7243.2015.147
Classification : 54A10, 54B10, 54B20, 54C65, 54F05
Keywords: hyperspace; Vietoris topology; weak selection; ordinal space 
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Gutev, Valentin. Selections and approaching points in products. Commentationes Mathematicae Universitatis Carolinae, Tome 57 (2016) no. 1, pp. 89-95. doi : 10.14712/1213-7243.2015.147. http://geodesic.mathdoc.fr/articles/10.14712/1213-7243.2015.147/

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