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COVER AND THEIR PROPERTIES
Shirokov Lev Vasilievich
Arzamas branch of the Lobachevsky State University of Nizhni Novgorod
Candidate of physico-mathematical Sciences, associate Professor
Arzamas branch of the Lobachevsky State University of Nizhni Novgorod
Candidate of physico-mathematical Sciences, associate Professor
Abstract
This article is devoted to the study coverings of the products of the topological spaces. Proved a number of properties of coverings of the products of the topological spaces, associated with cardinal invariants.
Keywords: compact, covering, face, layer, power, the product of topological spaces, topological space
Category: 01.00.00 Physics and mathematics
Article reference:
Cover and their properties // Modern scientific researches and innovations. 2014. № 9. P. 1 [Electronic journal]. URL: https://web.snauka.ru/en/issues/2014/09/38690
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