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

作     者：马松华 方建平 郑春龙 

作者机构：Department of Physics Zhejiang Lishui University 

出 版 物：《Chinese Physics B》 (中国物理B)

年 卷 期：2008年第17卷第8期

页      面：2767-2773页

核心收录：

学科分类：07[理学] 070201[理学-理论物理] 0702[理学-物理学] 

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) 

主　　题：improved mapping approach GKdV system complex wave excitations chaotic patterns 

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.