Analytic, Reidemeister and homological torsion for congruence three--manifolds
Geometric Topology
2018-02-14 v2 Number Theory
Abstract
Starting from the results in math.DG:1212.3161 we prove that for a given Bianchi group, certain natural coefficent modules and a lot of sequences of congruence subgroups of the size of the torsion subgroup of the first homology grows exponentially with the index (we give an explicit rate). We also prove limit multiplicity results for the irreducible components of the space of cuspidal forms.
Keywords
Cite
@article{arxiv.1307.2845,
title = {Analytic, Reidemeister and homological torsion for congruence three--manifolds},
author = {Jean Raimbault},
journal= {arXiv preprint arXiv:1307.2845},
year = {2018}
}
Comments
Overdue update, the main result has been much weakened due to a gap in the last step of the proof (we get only an upper bound on the limsup instead of a limit). We include a conditional statement of the previous version, however checking the condition seems hard