用三角函数假设法和一种新辅助方程的解构造mKdV方程和mKP方程组的精确孤立波解.这种方法也可用于寻找其它非线性发展方程的新的孤立波解.
New exact solitary wave solutions of mKdV and mKP equations are constructed by combining a trigeometric function assumption and an auxiliary equation. This method also can be used to find new solitary wave solutions to other nonlinear evolution equations.