3 papers
math.AP2026
Spreading speeds for prey-predator systems in a shifting environment: a short proof
Zhucheng Jin
This note is concerned with the spreading speed of the predator component in a class of prey-predator reaction-diffusion systems with spatiotemporal heterogeneity depending on a mo…
math.AP2026
Spreading speeds for nonlocal Fisher-KPP equations with time-dependent asymmetric kernels
Zhucheng Jin, Tao Zhou
In this paper, we establish spreading speeds for a nonlocal Fisher-KPP equation with measurable time-dependent asymmetric kernels, without imposing an inequality between growth and…
math.AP2022
Spreading properties for non-autonomous Fisher-KPP equations with nonlocal diffusion
Arnaud Ducrot, Zhucheng Jin
We investigate the asymptotic speed of spread of the solutions of a non-autonomous Fisher-KPP equation with nonlocal diffusion, driven by a thin-tailed kernel. In this paper, we ar…