New rational formal solutions for (1+1)-dimensional Toda equation and another Toda equation

Qi Wang and Yaxuan Yu

Chaos, Solitons & Fractals, 2006, vol. 29, issue 4, 904-915

Abstract: In this paper, we present a new rational expansion method to uniformly construct a series of exact solutions for nonlinear differential-difference equations. Compared with most existing methods, the proposed method not only recovers some well-known solutions, but also finds some new and general solutions. The efficiency of the method can be demonstrated on (1+1)-dimensional Toda equation and another Toda equation.

Date: 2006
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Persistent link: https://EconPapers.repec.org/RePEc:eee:chsofr:v:29:y:2006:i:4:p:904-915

DOI: 10.1016/j.chaos.2005.08.053

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