The bottom of the spectrum of hyperbolic 3-manifoldsMPIM

by Ursula Hamenstädt (Universität Bonn)

Tuesday Jun 23, 2026, 4:30 PM → 5:30 PM Europe/Berlin

MPIM, Vivatsgasse, 7 - Seminar Room (Max Planck Institute for Mathematics)

Reading group on spectral geometry

I'll give an overview what is known about the first nontrivial
eigenvalue of a hyperbolic 3-manifold and discuss many open questions.