BCL方程组的精确解

Exact Solutions for BCL Equations

利用一种基于符号计算的代数方法,结合Maple环境中的Epsilon软件包,求解BCL方程组,获得若干其它方法不曾给出的形式更为丰富的新的显式行波解,其中包括双曲函数解和三角函数解.本文用F展开法求得BCL方程组的新周期波解和孤波解.

The algebraic method, based on the symbolic computation, has been applied to study new traveling wave solutions for BCL equations by means of Epsilon package in Maple. More new explicit travelling wave solutions are obtained, which contain solitons, hyperbola function and triangular periodic solutions. This article used F- expansion method to get the new periodic wave solutions.