SJ Schreiber - Journal of Difference Equations and Applications, 2012 - Taylor & Francis
Understanding under what conditions populations, whether they be plants, animals or viral particles, persist is an issue of theoretical and practical importance in population biology …
M Benaim - arXiv preprint arXiv:1806.08450, 2018 - arxiv.org
Let $(X_t) _ {t\geq 0} $ be a continuous time Markov process on some metric space $ M, $ leaving invariant a closed subset $ M_0\subset M, $ called the {\em extinction set}. We give …
Providing a basic tool for studying nonlinear problems, Spectral Theory for Random and Nonautonomous Parabolic Equations and Applications focuses on the principal spectral …
We study the dynamics of a predator-prey system in a random environment. The dynamics evolves according to a deterministic Lotka--Volterra system for an exponential random time …
Species experience both internal feedbacks with endogenous factors such as trait evolution and external feedbacks with exogenous factors such as weather. These feedbacks can play …
R Obaya, AM Sanz - Journal of Differential Equations, 2016 - Elsevier
We determine sufficient conditions for uniform and strict persistence in the case of skew- product semiflows generated by solutions of non-autonomous families of cooperative …
The theory of Lyapunov exponents and methods from ergodic theory have been employed by several authors in order to study persistence properties of dynamical systems generated …
S Novo, R Obaya, AM Sanz - Nonlinearity, 2013 - iopscience.iop.org
Several results of uniform persistence above and below a minimal set of an abstract monotone skew-product semiflow are obtained. When the minimal set has a continuous …
Y Cao - Journal of Differential Equations, 2006 - Elsevier
Let ϕ: R+× Ω× M→ Ω× M be a measurable random dynamical systems on the compact metric space M over [Formula: see text] with time R+. Let MP (ϕ) and EP (ϕ) denote the set …