Showing 2026Show all
2 papers · 1 filter
math.DS2026
Forward and pullback attraction under worst-case and ergodic exponents in a predator-prey model with bounded random refuge
Ever F. Cruzado-Quispe, Javier López-de-la-Cruz, Paulo N. Seminario-Huertas
We consider a predator-prey system with logistic prey, Holling type II response and a prey refuge fluctuating randomly within a band, driven by a bounded transformation of an Ornst…
math.DS2026
SIR model with random diffusion, reinfection, and random transmission: exponential attractors and spread of the disease
Tomás Caraballo, Javier López-de-la-Cruz, Alexandre N. Oliveira-Sousa +1
We introduce a stochastic SIR-type partial differential equation model incorporating random diffusion, reinfection, vital dynamics, and a randomly varying transmission rate. For th…