March 11




March 5




February 13




February 6




January 16




January 9




December 5




November 19

Time: 15:00 room 106




November 7




October 31




October 17




October 10




September 2

Monday, 10:15 room 321





Shintaro Nishikawa (Penn State)

Sp(n,1) admits a proper 1-cocycle for a uniformly bounded representation



Amine Marrakchi (ENS Lyon)

Ergodic theory of affine isometric actions on Hilbert spaces.



Piotr Nowak (continued talk)

Isometric actions on Lp-spaces: dependence on the value of p, after Marrakchi and de la Salle



Sanaz Pooya (IMPAN)

The Baum-Connes assembly map for certain subgroups of  Z^2⋊GL(2,Z)



Piotr Nowak

Isometric actions on Lp-spaces: dependence on the value of p, after Marrakchi and de la Salle



Andrzej Żuk (Paris 7)

Spectra of ultradiscrete limits



Piotr Nowak

Noncommutative real algebraic geometry and vanishing of higher cohomology



Special session joint with Functional Analysis seminar

Andrzej Żuk (Paris 7)

From differential equations to groups



Kang Li (IMPAN)

Quasi-locality and asymptotic expanders



Igancio Vergara (IMPAN)

Tangent bundles and affine actions on L^p (after Chatterji-Dahmani-Haettel-Lecureux)



Piotr Nowak (IMPAN)

Property (T) for Aut(F_n) (continued)



Piotr Nowak (IMPAN)

Property (T) for Aut(F_n)



Hiroki Sako (Niigata University)

Finite dimensional approximation properties for uniform Roe algebras

Analytic and Geometric Group Theory Seminar

Thursdays, 10:15-12:00 room 403 @ IMPAN