Modified method of simplest equation and its application to nonlinear PDEs
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摘要
We search for traveling-wave solutions of the class of PDEswhere and are polynomials of Q. The basis of the investigation is a modification of the method of simplest equation. The equations of Bernoulli, Riccati and the extended tanh-function equation are used as simplest equations. The obtained general results are illustrated by obtaining exact solutions of versions of the generalized Kuramoto–Sivashinsky equation, reaction–diffusion equation with density-dependent diffusion, and the reaction-telegraph equation.
论文关键词:Method of simplest equation,Traveling-waves,Generalized Kuramoto–Sivashinsky equation,Reaction–diffusion equation,Reaction-telegraph equation
论文评审过程:Available online 25 March 2010.
论文官网地址:https://doi.org/10.1016/j.amc.2010.03.102