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Analytic study on Burgers, Fisher, Huxley equations and combined forms of these equations. (English) Zbl 1132.65098

Summary: In this work we formally derive travelling wave solutions for the Burgers, Fisher, Huxley equations and combined forms of these equations. The tanh-coth method is used to determine these sets of travelling wave solutions. Kinks and periodic wave solutions are constructed. The proposed scheme can be used to a wide class of nonlinear evolution equations.

MSC:

65M70 Spectral, collocation and related methods for initial value and initial-boundary value problems involving PDEs
35Q53 KdV equations (Korteweg-de Vries equations)
35K55 Nonlinear parabolic equations
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