Title: Exponential gaps in the length spectrum
Speaker: Emmanuel Schenck
Speaker Info: Paris Nord
Brief Description:
Special Note:
Abstract:
On a negatively curved Riemannian manifold, it is in general impossible to control precisely the local distribution of the lengths of closed geodesics, and this causes difficulties in some spectral problems where the trace of the wave group is involved. We will present a density result for Riemannian metrics with good separation properties in the length spectrum, with possible applications to the remainder term in the Weyl's law for surface and resonance distributions in strips.Date: Monday, October 28, 2019