Rates of mixing for the Weil-Petersson geodesic flow II: exponential mixing in exceptional moduli spaces

Keith Burns, Howard Masur, Carlos Matheus +1

We establish exponential mixing for the geodesic flow ${\phi }_t:T^{1}S\to T^{1}S$ of an incomplete, negatively curved surface $S$ with cusp-like singularities of a prescribed order. A…