(1+1)维Burgers方程新的行波解

The new travelling wave solutions of the(1+1)-dimensional Burgers equation

通过采用新的exp(-(ξ))展式法,得到了(1+1)维Burgers方程形如u(ξ)=αm(exp(-(ξ)))m+αm-1(exp(-(ξ)))m-1+...的新行波解.该方法也可以应用于求解其它许多的非线性演化方程.

By using the new exp（-φ（ξ））-expansion method, we have obtained more travelling wave solutions as like u（ξ） = αm（exp（-φ（ξ）））^m ＋αm-1 （exp（-φ（ξ）））^m-1 ＋... to the （1＋1）-dimensional Burgers equation. This method also can be applied to many other nonlinear evolution equations.