• Instability of the solitary waves for the generalized Boussinesq equations 

      Li, Bing; Ohta, Masahito; Wu, Yifei; Xue, Jun (Peer reviewed; Journal article, 2020)
      In this work, we consider the following generalized Boussinesq equation \begin{align*} \partial_{t}^2u-\partial_{x}^2u+\partial_{x}^2(\partial_{x}^2u+|u|^{p}u)=0,\qquad (t,x)\in\R\times \R, \end{align*} with $0<p<\infty$. ...