Showing math.PRShow all
2 papers · 1 filter
math.PR2025
Age-structured stochastic populations under dynamic harvesters' behavior: well-posedness, asymptotic stability and numerically-amenable approximations
M. Isidora Ãvila-Thieme, Kerlyns MartÃnez, Héctor Olivero +2
In this paper we study a model of age-structured ecological populations in continuous interaction with a community of harvesters. We propose an individual-based model for this feed…
math.PR2024
Persistence and neutrality in interacting replicator dynamics
Leonardo Videla, Mauricio Tejo, Cristóbal Quiñinao +2
We study the large-time behavior of an ensemble of entities obeying replicator-like stochastic dynamics with mean-field interactions as a model for a primordial ecology. We prove t…