Solving the one-loop soliton solution of the Vakhnenko equation by means of the Homotopy analysis method

Yongyan Wu, Chun Wang and Shi-Jun Liao

Chaos, Solitons & Fractals, 2005, vol. 23, issue 5, 1733-1740

Abstract: A powerful, easy-to-use analytic technique for nonlinear problems, namely the Homotopy analysis method, is applied to solve the Vakhnenko equation, a nonlinear equation with loop soliton solutions governing the propagation of high-frequency waves in a relaxing medium. By means of the transformation of independent variables, an analysis one-loop soliton solution expressed by a series of exponential functions is obtained, which agrees well with the exact solution. This indicates the validity and great potential of the Homotopy analysis method in solving complicated solitary wave problems.

Date: 2005
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:23:y:2005:i:5:p:1733-1740

DOI: 10.1016/j.chaos.2004.06.081

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