paper

Bounds for eigenforms on arithmetic hyperbolic 3-manifolds

arXiv:1401.5154 · doi:10.1215/00127094-3166952

Abstract

On a family of arithmetic hyperbolic 3-manifolds of squarefree level, we prove an upper bound for the sup-norm of Hecke-Maass cusp forms, with a power saving over the local geometric bound simultaneously in the Laplacian eigenvalue and the volume. By a novel combination of diophantine and geometric arguments in a noncommutative setting, we obtain bounds as strong as the best corresponding results on arithmetic surfaces.

22 pages, LaTeX2e, to appear in Duke Mathematical Journal

References in corpus (3)

Cited by in corpus (8)