Compacton, Peakon, and Foldon Structures in the （2＋1）-DimensionalNizhnik-Novikov-Veselov Equation  

作　　者：ZHANGJie-Fang MENGJian-Ping WUFeng-Min SIJian-Qing 

机构地区：[1]InstituteofNonlinearPhysics,ZhejiangNormalUniversity,Jinhua321004,ChinaDepartmentofMathematicalScience,LoughboroughUniversity,Loughborough,LeicestershireLEll3TU,UKInstituteofAppliedMathematicsandMechanics [2]InstituteofNonlinearPhysics,ZhejiangNormalUniversity,Jinhua321004,China [3]DepartmentofPhysics,ZhejiangUniversityofTechnology,Hangzhou310014,China

出　　处：《Communications in Theoretical Physics》2004年第1期7-14,共8页理论物理通讯（英文版）

摘　　要：By the use of the extended homogenous balance method,the B(?)cklund transformation for a (2+1)- dimensional integrable model,the(2+1)-dimensional Nizhnik-Novikov-Veselov (NNV) equation,is obtained,and then the NNV equation is transformed into three equations of linear,bilinear,and tri-linear forms,respectively.From the above three equations,a rather general variable separation solution of the model is obtained.Three novel class localized structures of the model are founded by the entrance of two variable-separated arbitrary functions.

关 键 词：COMPACTON PEAKON FOLDON Nizhnik-Novikov-Veselov equation 

分 类 号：O411.1[理学—理论物理]