Title: Explicit and exact solutions to a coupled nonlinear wave equation
Abstract: A coupled nonlinear wave equation is studied in the present paper.Some new explicit and exact travelling wave solutions to the coupled nonlinear wave equation are presented through two different ansatze.These solutions include the bell shaped solitary wave solutions which have non zero asymptotic value,the kink shaped and antikink shaped solitary wave solutions,singular travelling wave solutions and periodic wave solutions of the triangular function type.Some new kind of exact solutions are found for the other range of the parameters.Some results in the literature are improved and extended not only the types of the exact solutions but also the range of the parameters.
Publication Year: 2000
Publication Date: 2000-01-01
Language: en
Type: article
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