2 papers
math.DS2025
Rigidity for -Gibbs measures admitting Margulis systems
Vítor Gomes, Bruno Santiago
Measures admitting Margulis systems and -Gibbs measures arise from different geometric principles in partially hyperbolic dynamics. In this paper we investigate the implications…
math.DS2024
U-Gibbs measure rigidity for partially hyperbolic endomorphisms on surfaces
Marisa Cantarino, Bruno Santiago
We prove that, for a partially hyperbolic endomorphism of the 2-torus which is strongly transitive, given an ergodic -Gibbs measure that has positive center Lyapunov expon…