Flat traces for a random partially hyperbolic map

Abstract

We consider a $\mathbb{R}/\mathbb{Z}$ extension of an Anosov diffemorphism of a compact Riemannian manifold by a random function $\tau$ and show that the flat traces of the transfer operator, reduced with respect to frequency in the fibers, converge in law towards Gaussians, up to an Ehrenfest time that decreases with the regularity of $\tau$.

References in corpus (1)

• Fast-slow partially hyperbolic systems versus Freidlin-Wentzell random systems