首次积分法是一种求解非线性偏微分方程精确解的有效方法,利用首次积.分法获得了Boussinesq方程的一个精确尖波解.
In this paper, the first integral method which is based on the theory of commutative algebra is employed to construct the travelling wave solutions of the Boussinesq equation, an exact peaked wave silution has been obtained directly .