2 papers
math.DS2025
Cohomological equation for geodesic flows on flat surfaces
Giovanni Forni, Nelson Moll
We prove the existence of solutions of the cohomological equation for the geodesic flow on the unit tangent bundle of a compact flat surface with finitely many cone points. We also…
math.DS2023
Speed of Weak Mixing for the Chacon Map
Nelson Moll
We first consider a non-primitive substitution subshift that is conjugate to the Chacon map. We then derive spectral estimates for a particular subshift and the speed of weak mixin…