摘要
This paper introduces a new shallow water wave equation with nonlinear strength. By using peakon bifurcation equation, we show that as the nonlinear-strength parameter varies, this nonlinear-strength equation has many interesting new solutions, which are called tanh-peakon and hyperbolicon because they can be expressed as tanh and hyperbolic functions. Exact expression of these new solution are detailed derived.
- 出版日期2007-4
- 单位江苏大学