Exact travelling wave solutions for some nonlinear partial di¤er- ential equations by using the G/G expansion method

In this paper, the G'/G expansion method with the aid of computer algebraic system Maple is used for constructing exact travelling wave solutions and new kinds of solutions for the modified dispersive water wave equations, the Abrahams-Tsuneto reaction diffusion system, and for a class of reaction diffusion models. The method is straightforward and concise, and it be also applied to other nonlinear partial differential equations.