Kazhdan projections, random walks and ergodic theorems

DOI10.1515/crelle-2017-0002zbMath1429.46036arXiv1501.03473OpenAlexW2962900670WikidataQ60508230 ScholiaQ60508230MaRDI QIDQ2272900

Piotr W. Nowak, Cornelia Drutu

Publication date: 17 September 2019

Published in: Journal für die Reine und Angewandte Mathematik (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1501.03473

zbMATH Keywords

uniformly convex Banach spacecoarse Baum-Connes conjectureKazhdan's property (T)Lafforgue's reinforced Banach property (T)

Mathematics Subject Classification ID

Geometric group theory (20F65) Markov chains (discrete-time Markov processes on discrete state spaces) (60J10) General theory of (C^*)-algebras (46L05)

Related Items (18)

Warped cones and spectral gaps ⋮ Superexpanders from group actions on compact manifolds ⋮ Topological property (T) for groupoids ⋮ Expanders are counterexamples to the \(\ell^p\) coarse Baum-Connes conjecture ⋮ A Markovian and Roe-algebraic approach to asymptotic expansion in measure ⋮ Isometric actions on L_p-spaces: dependence on the value of p ⋮ Analysis on simple Lie groups and lattices ⋮ A twisted version of controlled \(K\)-theory ⋮ Higher Kazhdan projections, \(\ell_2\)-Betti numbers and Baum-Connes conjectures ⋮ The Baum–Connes conjecture: an extended survey ⋮ Discrete fundamental groups of warped cones and expanders ⋮ On strong property (T) and fixed point properties for Lie groups ⋮ Measure expanding actions, expanders and warped cones ⋮ Averaged projections, angles between groups and strengthening of Banach property (T) ⋮ Super-expanders and warped cones ⋮ Coarse quotients by group actions and the maximal Roe algebra ⋮ On the structure of asymptotic expanders ⋮ Complementation of the subspace of G-invariant vectors

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