Convergence problem of the Kawahara equation on the real line

Wei Yan, Weimin Wang, Xiangqian Yan

In this paper, we consider the convergence problem of the Kawahara equation \begin{eqnarray*} &&u_{t}+α\partial_{x}^{5}u+β\partial_{x}^{3}u+\partial_{x}(u^{2})=0 \end{eqnarray*} on…