2 papers
math.OA2025
A rigidity framework for Roe-like algebras
Diego MartÃnez, Federico Vigolo
In this memoir we develop a framework to study rigidity problems for Roe-like C*-algebras of countably generated coarse spaces. The main goal is to give a complete and self-contain…
math.OA2025
C*-rigidity of bounded geometry metric spaces
Diego MartÃnez, Federico Vigolo
We prove that uniformly locally finite metric spaces with isomorphic Roe algebras must be coarsely equivalent. As an application, we also prove that the outer automorphism group of…