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Rogue wave for the (2+1)-dimensional Kadomtsev-Petviashvili equation
被引:97
作者:
Xu, Zhenhui
[1
]
Chen, Hanlin
[2
]
Dai, Zhengde
[3
]
机构:
[1] Southwest Univ Sci & Technol, Appl Technol Coll, Mianyang 621010, Peoples R China
[2] Southwest Univ Sci & Technol, Sch Sci, Mianyang 621010, Peoples R China
[3] Yunnan Univ, Sch Math & Phys, Kunming 650091, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Kadomtsev-Petviashvili equation;
Homoclinic breather limit;
Rational breather wave;
Rogue wave;
SCHRODINGER-EQUATIONS;
D O I:
10.1016/j.aml.2014.05.005
中图分类号:
O29 [应用数学];
学科分类号:
070104 ;
摘要:
In this work, a new method, homoclinic (heteroclinic) breather limit method (HBLM), for seeking rogue wave solution to nonlinear evolution equation (NEE) is proposed. (2 + 1)-dimensional Kadomtsev-Petviashvili equation is used as an example to illustrate the effectiveness of the suggested method. A new family of two-wave solution, rational breather wave solution, is obtained by extended homoclinic test method, and it is just a rogue wave solution. This result shows rogue wave can come from extreme behavior of breather solitary wave for (2 + 1)-dimensional nonlinear wave fields. (C) 2014 Elsevier Ltd. All rights reserved.
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页码:34 / 38
页数:5
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