4 papers
Fitness, predictability and equilibrium in biological dynamics
Rolando Rebolledo, Mauricio Tejo, Mara A. Freilich +1
Understanding eco-evolutionary dynamics presents significant mathematical challenges, particularly regarding predictability, equilibrium, and the mathematical representation of fit…
Conditional GLMMs for reaction times in choice tasks
Mauricio Tejo, Cristian Meza, Fernando Marmolejo-Ramos
This study connects two methods for modeling reaction times (RTs) in choice tasks: (1) the first-hitting time of a simple diffusion model with a single barrier, representing the co…
Age-structured stochastic populations under dynamic harvesters' behavior: well-posedness, asymptotic stability and numerically-amenable approximations
M. Isidora Ávila-Thieme, Kerlyns Martínez, 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…
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…