3 papers
math.DS2023
Lagrange and Markov spectra for typical smooth systems
Jamerson Bezerra, Carlos Gustavo Moreira, Sandoel Vieira
We prove that among the set of smooth diffeomorphisms there exists a -open and dense subset of data such that either the Lagrange spectrum is finite and the dynamics is a Mors…
math.DS2023
An invitation to cocycles over random dynamics
Jamerson Bezerra, Mauricio Poletti
The purpose of these notes is to discuss the advances in the theory of Lyapunov exponents of linear cocycles over hyperbolic maps. The main focus is aroun…
math.DS2022
Upper bound on the regularity of the Lyapunov exponent for random products of matrices
Jamerson Bezerra, Pedro Duarte
We prove that if is a finitely supported measure on with positive Lyapunov exponent but not uniformly hyperbolic, then the Lyapunov exponent function…