Stacked invasion waves in a competition-diffusion model with three species

11 May 2020 Lam King-Yeung Liu Qian Liu Shuang

We investigate the spreading properties of a three-species competition-diffusion system, which is non-cooperative. We apply the Hamilton-Jacobi approach, due to Freidlin, Evans and Souganidis, to establish upper and lower estimates of spreading speed of the slowest species, in terms of the spreading speed of two faster species, and show that the estimates are sharp in some situations... (read more)

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