2 papers
math.FA2023
On the expansiveness of coarse maps between Banach spaces and geometry preservation
Bruno de Mendonça Braga, Gilles Lancien
We introduce a new notion of embeddability between Banach spaces. By studying the classical Mazur map, we show that it is strictly weaker than the notion of coarse embeddability. W…
math.OA2023
KMS states on uniform Roe algebras
Bruno de Mendonça Braga, Ruy Exel
We initiate the treatment of KMS states on uniform Roe algebras for a class of naturally occurring flows on these algebras. We show that KMS states on $\mathrm{…