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Solutions of the generalized KdV equation with time-dependent damping and dispersion

2010; Elsevier BV; Volume: 216; Issue: 4 Linguagem: Inglês

10.1016/j.amc.2009.12.059

ISSN

1873-5649

Autores

Yang Yang, Zhao-Ling Tao, Francis R. Austin,

Tópico(s)

Advanced Mathematical Physics Problems

Resumo

Solitary wave solutions are obtained for the generalized Korteweg-de-Vries (gKdV) equation with time-dependent damping and dispersion by using the tanh-coth method, the exp-function method and the modified sine-cosine method. These methods are useful and efficient and a variety of solitary wave solutions are obtained that possess variable coefficients.

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