Exact travelling wave solutions to seventh-order and ninth-order KdV-like equations
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摘要
New ansatze that involve hyperbolic functions are introduced to handle seventh-order and ninth-order KdV-like equations. A set of entirely new exact travelling wave solutions is established. The work introduces useful guidance for other related nonlinear evolution equations.
论文关键词:Seventh-order KdV equation,Ninth-order KdV equation,Solitons,Hyperbolic functions ansatze
论文评审过程:Available online 9 June 2006.
论文官网地址:https://doi.org/10.1016/j.amc.2006.04.040