Rigidity of Higson coronas
Logic
2025-02-17 v1 Metric Geometry
Operator Algebras
Abstract
We show that under mild set theoretic hypotheses we have rigidity for algebras of continuous functions over Higson coronas, topological spaces arising in coarse geometry. In particular, we show that under and , if two uniformly locally finite metric spaces and have homeomorphic Higson coronas and , then and are coarsely equivalent, a statement which provably does not follow from alone.
Cite
@article{arxiv.2502.10073,
title = {Rigidity of Higson coronas},
author = {Alessandro Vignati},
journal= {arXiv preprint arXiv:2502.10073},
year = {2025}
}
Comments
25 pages