Three-wave interactions in a more general (2+1)-dimensional Boussinesq equation

被引：25
|
作者：
Zhao, Dan [1 ]
Zhaqilao [1 ]
机构：
[1] Inner Mongolia Normal Univ, Coll Math Sci, Hohhot 010022, Peoples R China
来源：
EUROPEAN PHYSICAL JOURNAL PLUS | 2020年 / 135卷 / 08期
基金：
中国国家自然科学基金;
关键词：
MULTIPLE-SOLITON-SOLUTIONS; WAVE SOLUTIONS;
D O I：
10.1140/epjp/s13360-020-00629-9
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A more general (2+1)-dimensional Boussinesq equation with five arbitrary constants is studied. Multi-soliton solution, multi-breather solution, higher-order lump solution are obtained by employing the Hirota bilinear method and the long-wave limit approach. By selecting suitable value of parameters, the interaction mixed solutions are constructed, which are composed of three waves for lumps, breathers and solitons. Some novel dynamical processes are shown by figures.
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页数：16
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