| (2+1)维 Zakharov-Kuznetsov 方程的精确解和孤子结构 |
| |
| 引用本文： | 杨征,马松华,方建平.(2+1)维 Zakharov-Kuznetsov 方程的精确解和孤子结构[J].物理学报,2011,60(4):40508-040508. |
| |
| 作者姓名： | 杨征 马松华 方建平 |
| |
| 作者单位： | 浙江丽水学院数理学院,丽水 323000 |
| |
| 基金项目： | 浙江省自然科学基金(批准号:Y6100257, Y6090681),浙江丽水学院自然科学基金(批准号:KY08003, KZ09005)资助的课题. |
| |
| 摘 要： | 在符号计算软件Maple的帮助下,利用改进的Riccati方程映射法得到了(2+1)维Zakharov-Kuznetsov方程(ZK)的新显式精确解. 根据得到的解,研究了ZK方程的特殊孤子结构.
关键词：
改进的Riccati方程映射法
Zakharov-Kuznetsov方程
精确解
孤子结构
|
| 关 键 词： | 改进的Riccati方程映射法 Zakharov-Kuznetsov方程 精确解 孤子结构 |
| 收稿时间： | 2010-10-14 |
Exact solutions and soliton structures of (2 +1) -dimensional Zakharov-Kuznetsov equation |
| |
| Yang Zheng,Ma Song-Hua,Fang Jian-Ping.Exact solutions and soliton structures of (2 +1) -dimensional Zakharov-Kuznetsov equation[J].Acta Physica Sinica,2011,60(4):40508-040508. |
| |
| Authors: | Yang Zheng Ma Song-Hua Fang Jian-Ping |
| |
| Institution: | College of Mathematics and Physics, Zhejiang Lishui University, Lishui 323000, China;College of Mathematics and Physics, Zhejiang Lishui University, Lishui 323000, China;College of Mathematics and Physics, Zhejiang Lishui University, Lishui 323000, China |
| |
| Abstract: | With the help of the symbolic computation system Maple and an improved Riccati equation mapping approach, a series of exact solutions of the (2+1)-dimensional Zakharov-Kuznetsov equation (ZK) is derived. Based on the derived solution, we obtain some special soliton structures. |
| |
| Keywords: | improved Riccati equation mapping approach Zakharov-Kuznetsov equation exact solutions soliton structures |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
| 点击此处可从《物理学报》浏览原始摘要信息 |
| 点击此处可从《物理学报》下载免费的PDF全文 |
|
