Seminar series
Date
Thu, 24 Oct 2024
16:00
16:00
Location
C3
Speaker
Alessandro Vignati
Organisation
Université de Paris Cité
Roe type algebras are operator algebras designed to catch the large-scale behaviour of metric spaces. This talk focuses on the following question: if two Roe type algebras associated to spaces (X,d_X) and (Y,d_Y) are isomorphic, how similar are X and Y? We provide positive results proved in the last 5 years, and, if time allows it, we show that sometimes answers to this question are subject to set theoretic considerations