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Complex wave excitations and chaotic patterns for a general (2+1)-dimensional Korteweg-de Vries system

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【Author】 Ma Song-Hua , Fang Jian-Ping, and Zheng Chun-Long Department of Physics, Zhejiang Lishui University, Lishui 323000, China

【机构】 Department of Physics, Zhejiang Lishui University；

【摘要】 Starting from an improved mapping approach and a linear variable separation approach, a new family of exact solutions (including solitary wave solutions, periodic wave solutions and rational function solutions) with arbitrary functions for a general (2+1)-dimensional Korteweg de Vries system (GKdV) is derived. According to the derived solutions, we obtain some novel dromion-lattice solitons, complex wave excitations and chaotic patterns for the GKdV system.更多还原

【Abstract】 Starting from an improved mapping approach and a linear variable separation approach, a new family of exact solutions (including solitary wave solutions, periodic wave solutions and rational function solutions) with arbitrary functions for a general (2+1)-dimensional Korteweg de Vries system (GKdV) is derived. According to the derived solutions, we obtain some novel dromion-lattice solitons, complex wave excitations and chaotic patterns for the GKdV system.更多还原

【关键词】 improved mapping approach； GKdV system； complex wave excitations； chaotic patterns；
【Key words】 improved mapping approach； GKdV system； complex wave excitations； chaotic patterns；

【基金】 supported by the National Natural Science Foundation of China (Grant No 10172056);the Natural Science Foundation of Zhejiang Province, China (Grant No Y604106);the Foundation of New Century 151 Talent Engineering of Zhejiang Province;the Scientific Research Foundation of Zhejiang Provincial Education Department of China (Grant No 20070568);the Natural Science Foundation of Zhejiang Lishui University (Grant No KZ04008)

【文献出处】 Chinese Physics B ,中国物理B , 编辑部邮箱 ,2008年08期

【分类号】O415.5
【被引频次】14
【下载频次】26

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