arXiv · 2606.27690
Asymptotic stability for monotone traveling kinks of the dissipative Boussinesq problem
Abstract
We study the dissipative Boussinesq problem, which extends the "good" Boussinesq equation by incorporating viscosity effects. It is well-known that this model supports monotone decreasing traveling kink solutions. We show that these kinks are orbitally stable in $H^1(\rone)$. Moreover, they are asymptotically stable in $\dot{H}^1(\rone)$ and $L^p(\rone), 2<p\leq \infty$.
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Atanas G. Stefanov. 2026-06-26. Asymptotic stability for monotone traveling kinks of the dissipative Boussinesq problem. https://arxiv.org/abs/2606.27690
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