Sawada-Kotera-Kadomtsev-Petviashvili方程的行波解

被引:3
|
作者
张金华
机构
[1] 红河学院数学系
关键词
SK-KP方程; 指数函数法; F展开法; 孤立波解; 纽子波解; 周期波解;
D O I
暂无
中图分类号
O175.29 [非线性偏微分方程];
学科分类号
摘要
研究了SK-KP方程,该方程同时具有Sawada-Kotera方程和Kadomtsev-Petviashvili方程两个模型的双重特点,是一个可积性非常好的高阶非线性偏微分方程.利用F展开法与指数函数法相结合的方法,考察了该方程的精确解,获得了许多与现有文献中解的表达式不相同的各种精确解,从而丰富了相关文献中关于SK-KP方程的孤立子解和周期解的种类.尽管这些解的形式独特,但它们同样具有孤立波解、纽子波解和周期波解的各种动力学特征.
引用
收藏
页码:90 / 94
页数:5
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