3 papers
math.ST2021
Decision Theory and Large Deviations for Dynamical Hypotheses Tests: Neyman-Pearson, Min-Max and Bayesian Tests
Hermes H. Ferreira, Artur O. Lopes, Silvia R. C. Lopes
We analyze hypotheses tests using classical results on large deviations to compare two models, each one described by a different Hölder Gibbs probability measure. One main differen…
math.DS2018
Explicit examples in Ergodic Optimization
Hermes H. Ferreira, Artur O. Lopes, Elismar R. Oliveira
Denote by the transformation (mod 1). Given a potential we are interested in exhibiting in several examples the explicit expression for th…
math.DS2018
An iterative process for approximating subactions
Hermes H. Ferreira, Artur O. Lopes, Elismar R. Oliveira
We describe a procedure based on the iteration of an initial function by an appropriated operator, acting on continuous functions, in order to get a fixed point. This fixed point w…