From bell-shaped solitary wave to W/M-shaped solitary wave solutions in an integrable nonlinear wave equation
Aiyong Chen Jibin Li Chunhai Li Yuanduo Zhang
Click here to view fulltext PDF
The bifurcation theory of dynamical systems is applied to an integrable non-linear wave equation. As a result, it is pointed out that the solitary waves of this equation evolve from bell-shaped solitary waves to W/M-shaped solitary waves when wave speed passes certain critical wave speed. Under different parameter conditions, all exact explicit parametric representations of solitary wave solutions are obtained.
Aiyong Chen1 2 Jibin Li1 Chunhai Li2 Yuanduo Zhang3
Volume 97, 2023
Continuous Article Publishing mode
Click here for Editorial Note on CAP Mode