Quasi-Mobius Homeomorphisms of Morse boundaries

Ruth Charney, Matthew Cordes, Devin Murray

Research output: Contribution to journalArticlepeer-review

12 Citations (Scopus)

Abstract

The Morse boundary of a proper geodesic metric space is designed to encode hypberbolic-like behavior in the space. A key property of this boundary is that a quasi-isometry between two such spaces induces a homeomorphism on their Morse boundaries. In this paper, we investigate when the converse holds. We prove that for (Formula presented.) proper, cocompact spaces, a homeomorphism between their Morse boundaries is induced by a quasi-isometry if and only if the homeomorphism is quasi-mobius and 2-stable.

Original languageEnglish
Pages (from-to)501-515
Number of pages15
JournalBulletin of the London Mathematical Society
Volume51
Issue number3
DOIs
Publication statusPublished - Jun 2019

ASJC Scopus subject areas

  • General Mathematics

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