56:07
publiée le 28 février 2026
Effective convergence of ergodic averages and cusp excursions of geodesics on moduli spaces
De Vaibhav Gadre
Minimal dilatations on nonorientable surfaces
We discuss the problem of finding the minimal dilatation among pseudo-Anosov mapping classes on a fixed closed surface. In particular, for every nonorientable closed surface of even genus, we consider a simple candidate which conjecturally minimises the dilatation among pseudo-Anosov mapping classes with an orientable invariant foliation. This is joint work with Balázs Strenner.
