Groups with finitely many Busemann points
We show that an infinite finitely generated group G is virtually \mathbb{Z} if and only if every Cayley graph of G contains only finitely many Busemann points in its horofunction boundary. This complements a previous result of the second named author and M. Tointon.
Authors
- Ariel Yadin (ORCID: https://orcid.org/0000-0002-1334-5521)
- Liran Ron-George
Institutions
- Ben-Gurion University of the Negev (IL)
Publication Details
- Journal
- Groups Geometry and Dynamics
- Published
- 2024-09-12
- DOI
- https://doi.org/10.4171/ggd/824
- Citations
- 1
- Primary Topic
- Geometric and Algebraic Topology
- Type
- article
- Field-Weighted Citation Impact
- 1.01