8 citations · 19 across the 10 of their papers we have counts for
12 papers
Asymptotic Schur orthogonality for lattices
A. BENDIKOV, A. BOYER, CH. PITTET
Let be the boundary representation of a non-compact connected semisimple Lie group with finite center on its Furstenberg-Poisson boundary $(G…
Braiding and asymptotic Schur's orthogonality
A. Bendikov, A. Boyer, Ch. Pittet
Let be a unitary representation of a locally compact group. The braiding operator , which flips…
Coulhon Saloff-Coste isoperimetric inequalities for finitely generated groups
Christophe Pittet, Bogdan Stankov
We prove an inequality, valid on any finitely generated group with a fixed finite symmetric generating set, involving the growth of successive balls, and the average length of an e…
Universal lower bounds for the discrepancies of actions of a locally compact group
Antoine Pinochet Lobos, Christophe Pittet
We prove universal lower bounds for discrepancies (i.e. sizes of spectral gaps of averaging operators) of measure-preserving actions of a locally compact group on probability space…
Radial rapid decay does not imply rapid decay
Adrien Boyer, Antoine Pinochet Lobos, Christophe Pittet
We provide a new, dynamical criterion for the radial rapid decay property. We work out in detail the special case of the group , where $A := \mathbb{F}_q[X,X^…
The exact convergence rate in the ergodic theorem of Lubotzky Phillips Sarnak
Antoine Pinochet-Lobos, Christophe Pittet
We compute exact convergence rates in von Neumann type ergodic theorems when the acting group of measure preserving transformations is free and the means are taken over spheres or…