非线性弦振动方程的几类精确解

Several types of exact solutions to nonlinear vibrating string equation

应用试探函数方法得到了非线性弦振动方程的几类孤波解和周期波解,结果表明,在对非线性偏微分方程的求解中,试探函数方法仍是一种简便易行的方法.

The trial function method is used to obtain several types of solitary solutions and periodic solutions for nonlinear vibrating string equation. The results indicate that this method is simple and efficient for solving nonlinear partial differential equations.