An Extended (G '/G)-expansion Method with Applications to Nonlinear Evolution Equations

作者：Qin Zhenyun^*; Ma Wenxiu

来源：International Journal of Nonlinear Sciences and Numerical Simulation, 2010, 11(12): 1011-1017.

• NLEE equation
• Extended (G '/G)-expansion method
• The exact wave solutions

In this paper, an extended (G'/G)-expansion method with symbolic computation is generalized to construct a series of exact solutions of nonlinear evolution equation. Compared with classical (G'/G)-expansion method, the proposed method not only gives new a more general solutions, but also can be implemented on a computer with help of symbolic computation software. The efficiency of the method can be demonstrated on a large variety of nonlinear equations such as those considered in this paper, Ramani equation and coupled Ramani equation.

• 出版日期2010-12
• 单位复旦大学