Nonpropagating Solitons in （2＋1）-Dimensional Dispersive Long-Water Wave System  

作　　者：FANGJian-Ping ZHENGChun-Long LIUQing 

机构地区：[1]DepartmentofPhysics,ZhejiangLishuiUniversity,Lishui323000,China [2]DepartmentofPhysics,ZhejiangLishuiUniversity,Lishui323000,China／／ShanghaiInstituteofAppliedMathematicsandMechanics,ShanghaiUniversity,Shanghai200072,China

出　　处：《Communications in Theoretical Physics》2005年第2期245-250,共6页理论物理通讯（英文版）

基　　金：国家自然科学基金，浙江省自然科学基金

摘　　要：With the help of an extended mapping approach, a new type of variable separation excitation with three arbitrary functions of the (2+1)-dimensional dispersive long-water wave system (DLW) is derived. Based on the derived variable separation excitation, abundant non-propagating solitons such as dromion, ring, peakon, and compacton etc.are revealed by selecting appropriate functions in this paper.

关 键 词：extended mapping approach DLW system localized excitation 

分 类 号：O436.3[机械工程—光学工程]