Workshop

On the bottom of the spectrum of random hyperbolic surfaces

  • Nalini Anantharaman
E1 05 (Leibniz-Saal)

Abstract

Although there are several ways to ''choose a compact hyperbolic surface at random'', putting the Weil-Petersson probability measure on the moduli space of hyperbolic surfaces of a given topology is certainly the most natural.

The work of M. Mirzakhani has made possible the study of this probabilistic model: it is one of the only model of ''random riemannian manifolds'' where some explicit calculations are actually possible. One may thus ask questions about of the geometry and the spectral statistics of the laplacian of a randomly chosen surface – in analogy with what is usually asked for models of random graphs.

I will be interested in the spectral gap of the laplacian for a random compact hyperbolic surface, in the limit of large genus (j.w. Laura Monk).

Jörg Lehnert

Max Planck Institute for Mathematics in the Sciences Contact via Mail

Katharina Matschke

Max Planck Institute for Mathematics in the Sciences Contact via Mail

Felix Otto

Max Planck Institute for Mathematics in the Sciences

Bernd Sturmfels

Max Planck Institute for Mathematics in the Sciences

László Székelyhidi

Max Planck Institute for Mathematics in the Sciences

Anna Wienhard

Max Planck Institute for Mathematics in the Sciences