Peakon, pseudo-peakon, and cuspon solutions for two generalized Camassa- Holm equations

Authors

Jibin Li, Zhejiang Normal University
Zhijun Qiao, The University of Texas Rio Grande ValleyFollow

Document Type

Article

Publication Date

12-3-2013

Abstract

In this paper, we study peakon, cuspon, and pseudo-peakon solutions for two generalized Camassa-Holm equations. Based on the method of dynamical systems, the two generalized Camassa-Holm equations are shown to have the parametric representations of the solitary wave solutions such as peakon, cuspon, pseudo-peakons, and periodic cusp solutions. In particular, the pseudo-peakon solution is for the first time proposed in our paper. Moreover, when a traveling system has a singular straight line and a heteroclinic loop, under some parameter conditions, there must be peaked solitary wave solutions appearing.

Comments

© 2013 AIP Publishing LLC. Original published version available at http://dx.doi.org/10.1063/1.4835395

Recommended Citation

Li, Jibin, and Zhijun Qiao. 2013. “Peakon, Pseudo-Peakon, and Cuspon Solutions for Two Generalized Camassa-Holm Equations.” Journal of Mathematical Physics 54 (12): 123501. https://doi.org/10.1063/1.4835395.

Publication Title

Journal of Mathematical Physics

DOI

10.1063/1.4835395