# [4月25日下午] 易泰山 教授：Asymptotic speeds of spread for delayed reaction-diffusion equations on non-periodic domains

In this paper, by applying global $\varepsilon-$Harnack's inequality and  bounds for the heat kernel, we have obtained some results on spreading speeds and asymptotic propagation phenomena for Neumann problem of delayed reaction-diffusion equations on non-periodic domains.