Journal of Nonlinear Mathematical Physics

Volume 22, Issue 1, December 2014, Pages 155 - 169

A three-component Camassa-Holm system with cubic nonlinearity and peakons

Authors
Baoqiang Xia
School of Mathematics and Statistics, Jiangsu Normal University Xuzhou, Jiangsu 221116, P.R. China.xiabaoqiang@126.com
Ruguang Zhou
School of Mathematics and Statistics, Jiangsu Normal University Xuzhou, Jiangsu 221116, P.R. China.zhouruguang@jsnu.edu.cn
Zhijun Qiao
Department of Mathematics, University of Texas-Pan American Edinburg, Texas 78541, USA.qiao@utpa.edu
Received 29 July 2014, Accepted 23 October 2014, Available Online 6 January 2021.
DOI
10.1080/14029251.2015.996446How to use a DOI?
Keywords
Three-component Camassa-Holm equation; Peakon; Lax pair; Conservation laws
Abstract

In this paper, we propose a three-component Camassa-Holm (3CH) system with cubic nonlinearity and peaked solitons (peakons). The 3CH model is proven to be integrable in the sense of Lax pair, Hamiltonian structure, and conservation laws. We show that this system admits peakons and multi-peakon solutions. Additionally, reductions of the 3CH system are investigated so that a new integrable perturbed CH equation with cubic nonlinearity is generated to possess peakon solutions.

Copyright
© 2015 The Authors. Published by Atlantis Press and Taylor & Francis
Open Access
This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).

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Journal
Journal of Nonlinear Mathematical Physics
Volume-Issue
22 - 1
Pages
155 - 169
Publication Date
2021/01/06
ISSN (Online)
1776-0852
ISSN (Print)
1402-9251
DOI
10.1080/14029251.2015.996446How to use a DOI?
Copyright
© 2015 The Authors. Published by Atlantis Press and Taylor & Francis
Open Access
This is an open access article distributed under the CC BY-NC 4.0 license (http://creativecommons.org/licenses/by-nc/4.0/).

Cite this article

TY  - JOUR
AU  - Baoqiang Xia
AU  - Ruguang Zhou
AU  - Zhijun Qiao
PY  - 2021
DA  - 2021/01/06
TI  - A three-component Camassa-Holm system with cubic nonlinearity and peakons
JO  - Journal of Nonlinear Mathematical Physics
SP  - 155
EP  - 169
VL  - 22
IS  - 1
SN  - 1776-0852
UR  - https://doi.org/10.1080/14029251.2015.996446
DO  - 10.1080/14029251.2015.996446
ID  - Xia2021
ER  -