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A new method of exact travelling wave solution for coupled nonlinear differential equations. (English) Zbl 1118.81366
Summary: Exact solutions are derived for two coupled nonlinear differential equations by using a new way of ansatz method and direct algebraic formulation.

MSC:
35Q53 KdV equations (Korteweg-de Vries equations)
35C05 Solutions to PDEs in closed form
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