Balleans, hyperballeans and ideals
A ballean B (or a coarse structure) on a set X is a family of subsets of X called balls (or entourages of the diagonal in X × X) dened in such a way that B can be considered as the asymptotic counterpart of a uniform topological space. The aim of this paper is to study two concrete balleans dened by...
Main Authors: | Dikran Dikranjan, Igor Protasov, Ksenia Protasova, Nicolò Zava |
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Format: | Article |
Language: | English |
Published: |
Universitat Politècnica de València
2019-10-01
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Series: | Applied General Topology |
Subjects: | |
Online Access: | https://polipapers.upv.es/index.php/AGT/article/view/11645 |
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