3 papers
math.DS2026
Multi-type Galton-Watson processes in dynamical environments
Thomas Morand
We define a model of multi-type Galton-Watson processes in dynamical environments where the environment evolves according to a dynamical system (X,T). Three behaviours are possible…
math.DS2026
Galton-Watson processes in dynamical environments
Thomas Morand
We define a model of Galton Watson processes in dynamical environments where the environment evolves according to a dynamical system (X, T). Three behaviours are possible: uniforml…
math.DS2025
Numerical bounds on the regularity of an invariant function: Probability of extinction of Galton-Watson processes in dynamical environments
Thomas Morand
We study the Lyapunov exponents of models that are close to skew product systems over a C__ uniformly expanding transformation of the circle. For a continuous fibre map , analy…