Isomorphism conjectures in topological dynamics

Valerio Proietti  (ECNU)

14:00-15:15, Oct 26; 15:30-16:45 Oct 27, 29, 2019   Science Building A510


We will look at ample groupoids as models of topological dynamical systems. We will discuss Matui's HK conjecture, which connects groupoid homology to operator K-theory for such systems. After some examples and calculations, we will focus on the connection with the celebrated Baum-Connes conjecture, by means of projective resolutions and spectral sequences.

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