Original scientific paper
Exact solutions for the generalized variable-coefficient KdV equation
Yan-ze Peng
; Laboratory of Pure and Applied Mathematics, School of Mathematical Sciences, Peking University, Beijing 100871, P. R. China
Abstract
The generalized variable-coefficient Korteveg de Vries equation is investigated by means of the polynomial expansion method and many travelling-wave solutions are constructed, including the solitary wave, the triangular periodic wave and the rational solutions. The technique is straightforward to use and only minimal algebra is needed to find these solutions. A simple review of the method is finally given.
Keywords
Hrčak ID:
301631
URI
Publication date:
1.3.2003.
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