# Recent and upcoming talks by Bruno Braga

## Bruno Braga: On the rigidity of uniform Roe algebras of coarse spaces

Place: Fields Institute (Room 210) Date: March 2 , 2018 (13:30-15:00) Speaker: Bruno Braga Title: On the rigidity of uniform Roe algebras of coarse spaces. Abstract: (joint with Ilijas Farah) Given a coarse space (X,E), one can define a $C^*$-algebra $C^∗_u(X)$ called the uniform Roe algebra of (X,E). continue reading…

## Bruno Braga: Coarse embeddings into superstable spaces

Place: Fields Institute (Room 210) Date: October 20 , 2017 (13:30-15:00) Speaker: Bruno Braga Title:Coarse embeddings into superstable spaces Abstract: In 1981, J. Krivine and B. Maurey introduced the definition of stable  Banach spaces, and, in 1983, Y. continue reading…