Variational approach to solitons of nonlinear dispersive K(m,n) equations

Lan Xu

Chaos, Solitons & Fractals, 2008, vol. 37, issue 1, 137-143

Abstract: Via He’s semi-inverse method, a variational principle is established for the nonlinear dispersive K(m,n) equations. Based on this formulation, a solitary solution can be easily obtained using Ritz method. The present paper provides a new approach to the search for wave solutions including solitions, compactons and periodic solutions.

Date: 2008
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:37:y:2008:i:1:p:137-143

DOI: 10.1016/j.chaos.2006.08.016

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