N. Bergeron

activity

20092025

most citedTetrahedra of flags, volume and homology of SL(3)

38 citations · 102 across the 18 of their papers we have counts for

collaborators

Showing 2012Show all

2 papers · 1 filter

math.RT2012

On the growth of $L^{2}$ -invariants for sequences of lattices in Lie groups

Miklos Abert, Nicolas Bergeron, Ian Biringer +4

We study the asymptotic behaviour of Betti numbers, twisted torsion and other spectral invariants of sequences of locally symmetric spaces. Our main results are uniform versions of…

math.GT2012

On the growth of Betti numbers in $p$ -adic analytic towers

Nicolas Bergeron, Peter Linnell, Wolfgang Lück +1

We study the asymptotic growth of Betti numbers in tower of finite covers and provide simple proofs of approximation results, which were previously obtained by Calegari-Emerton, in…

On the growth of L2-invariants for sequences of lattices in Lie groups

On the growth of Betti numbers in p-adic analytic towers

On the growth of $L^{2}$ -invariants for sequences of lattices in Lie groups

On the growth of Betti numbers in $p$ -adic analytic towers