Abstract
We investigate the KdV-Burgers and Gardner equations with dissipation and external perturbation terms by the approach of dynamical systems. The stability of the equilibrium point is considered, and Hopf bifurcations are investigated after a certain scaling that reduces the parameter space of a three-mode dynamical system which now depends only on two parameters. In the case of the KdV-Burgers, we find homoclinic chaos by using Shil’nikov’s theorem.
| Original language | American English |
|---|---|
| Journal | Chaos, Solitons Fractals |
| Volume | 126 |
| DOIs | |
| State | Published - Sep 2019 |
Disciplines
- Physical Sciences and Mathematics