Exact travelling wave solutions of nonlinear evolution equations by using the G ′ G -expansion method

摘要

In this work, we established abundant travelling wave solutions for some nonlinear evolution equations. The G ′ G -expansion method was used to construct travelling wave solutions of nonlinear evolution equations. The travelling wave solutions are expressed by the hyperbolic functions, the trigonometric functions and the rational functions. This method presents a wider applicability for handling nonlinear wave equations.