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…
math.AP2026
Spreading speeds for nonlocal Fisher--KPP equations with time-dependent asymmetric kernels
Zhucheng Jin, Tao Zhou
This paper investigates spreading speeds for nonautonomous Fisher--KPP equations with nonlocal diffusion. The dispersal kernel depends on time and may be asymmetric in space. We as…
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…