2 papers
math.DS2026
Linear Response for Intermittent Circle Maps
Odaudu Etubi
Using the Cone technique of Baladi and Todd, we show some form of weak differentiability of the SRB measure for the intermittent circle maps, demonstrating linear response in the p…
math.DS2024
Modulus of continuity of invariant densities and entropies for piecewise expanding maps
José F. Alves, Odaudu Etubi
Using a perturbation result established by Galatolo and Lucena, we obtain quantitative estimates on the continuity of the invariant densities and entropies of the physical measures…