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Dromion and Multi-soliton Structures of the (2+1)-Dimensional Higher-Order Broer-Kaup System
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| LIN Ji |
| Applied Physics Department, Shanghai Jiao Tong University, Shanghai 200030
Department of Physics, Zhejiang Normal University, Jinghua 321004
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| Cite this article: |
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LIN Ji 2002 Chin. Phys. Lett. 19 765-768 |
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Abstract Using the standard truncated Painlevé analysis and the Bäcklund transformation, we can obtain many significant exact soliton solutions of the (2+1)-dimensional high-order Broer-Kaup(BK) system. A special type of soliton solution is described by the variable coefficient heat-conduction-like equation. The inclusion of three arbitrary functions in the general expressions of the solitons makes the solitons of the (2+1)-dimensional high-order Broer-Kaup system possess abundant structures like the solitoff solutions, multi-dromion solutions, ring solitons and so on.
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| Keywords:
05.45.Yv
02.30.-f
42.65.Tg
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Published: 01 June 2002
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