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Stability of traveling wavefronts for advection–reaction–diffusion equation
Applied Mathematics Letters ( IF 3.7 ) Pub Date : 2024-03-22 , DOI: 10.1016/j.aml.2024.109075
Ming Mei , Ruijun Xie

In this paper, we study an advection–reaction–diffusion equation, where the nonlinear advection has neither monotonicity nor variational structure. For all wavefronts with the speed , where is the minimal wave speed, we use the technical weighted energy method to prove that these wavefronts are exponentially stable, when the initial perturbations are small in a weighted Sobolev space.

中文翻译:

平流-反应-扩散方程行波前的稳定性

在本文中,我们研究了平流-反应-扩散方程,其中非线性平流既不具有单调性,也不具有变分结构。对于所有速度为 的波前,其中 是最小波速,我们使用技术加权能量方法来证明,当加权 Sobolev 空间中的初始扰动很小时,这些波前是指数稳定的。
更新日期:2024-03-22
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