| 摘要: |
| 利用线性叠加原则研究了（2+1）维bidirectional Sawada-Kotera （bSK）方程的双线性形式，分别构造了（2+1）维bidirectional Sawada-Kotera方程的共振多波解和complexiton解.特别地，得到了方程的正complexiton解.此外，利用图像展示了解的一些动力学特征. |
| 关键词: (2+1)维bidirectional Sawada-Kotera (bSK)方程 线性叠加原则 共振多波解 complexiton解 |
| DOI：10.3969/J.ISSN.1000-5137.2020.03.004 |
| 分类号:O29 |
| 基金项目: |
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| Resonant multiple wave solutions and complexiton solutions to the (2+1)-dimensional bidirectional Sawada-Kotera equation |
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ZHANG Yongli, HA Jinting, ZHANG Huiqun
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Department of Mathematics and Statistics, Qingdao University, Qingdao 266071, Shandong, China
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| Abstract: |
| In this paper, the linear superposition principle is used to investigate the bilinear form of the (2+1)-dimensional bidirectional Sawada-Kotera (bSK) equation. The resonant multiple wave solutions and complexiton solutions to the (2+1)-dimensional bidirectional Sawada-Kotera equation are constructed respectively. Especially, the positive complexiton solutions are derived. In addition, a few of analyses and three dimensional plots of complexiton solutions are made to show the dynamical features in detail. |
| Key words: (2+1)-dimensional bidirectional Sawada-Kotera (bSK) equation linear superposition principle resonant multiple wave solutions complexiton solutions |
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