应用拓展双曲函数方法求KP方程的新精确解The extended hyperbolic functions method and new exact solutions to the KP equation
张睿;张玉春;王彬弟;
摘要(Abstract)：
本文引入行波解,并应用拓展双曲函数方法,求得(2+1)维Kadomtsev-Petviashvili(KP)方程的精确解.通过应用拓展双曲函数方法,可以得到关于方程的一类有理函数形式的孤立波,行波以及三角函数周期波的精确解,并且此方法适用于求解一大类非线性偏微分进化方程.
关键词(KeyWords)： 双曲函数方法;Kadomtsev-Petviashvili方程;行波解
基金项目(Foundation):
作者(Authors): 张睿;张玉春;王彬弟;
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