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Normality conditions of structures in coarse geometry and an alternative description of coarse proximities

  • Pawel Grzegrzolka
  • , Jeremy Siegert

Research output: Contribution to journalArticlepeer-review

6 Scopus citations

Abstract

We introduce an alternative description of coarse proximities. We define a coarse normality condition for connected coarse spaces and show that this definition agrees with large scale normality defined in [6] and asymptotic normality defined in [10]. We utilize the alternative definition of coarse proximities to show that a connected coarse space naturally induces a coarse proximity if and only if the connected coarse space is coarsely normal. We conclude with showing that every connected asymptotic resemblance space induces a coarse proximity if and only if the connected asymptotic resemblance space is asymptotically normal.

Original languageEnglish
Pages (from-to)285-299
Number of pages15
JournalTopology Proceedings
Volume53
StatePublished - 1 Jan 2019
Externally publishedYes

Keywords

  • Alternative definition of coarse proximities
  • Asymptotic resemblance spaces
  • Coarse geometry
  • Coarse normality
  • Coarse proximity
  • Coarse spaces
  • Coarse topology
  • Large scale normality
  • Proximity

ASJC Scopus subject areas

  • Geometry and Topology

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