(2+1)维孤子系统的复合波解和分形结构  

Complex Wave Solutions and Fractal Structures in(2+1)-Dimensional Soliton Systems

作　　者：林福忠[1] 马松华[2] 

机构地区：[1]龙岩学院物理系,浙江龙岩364012 [2]丽水学院电子系,浙江丽水323000

出　　处：《内蒙古大学学报（自然科学版）》2015年第6期568-573,共6页Journal of Inner Mongolia University：Natural Science Edition

基　　金：福建省教育厅科研基金资助(批准号:JA13305);浙江省教育厅科研基金资助(批准号:Y201120994);浙江省自然科学基金资助(批准号:Y6100257;Y6110140;LY14A010005)

摘　　要：借助Riccati方程展开法和线性变量分离法,得到了(2+1)维非对称Nizhnik-NovikovVeselov系统(ANNV)的复合波解.根据得到的孤立波解,研究该系统的复合波局域激发和分形孤子结构.By the Riccati equation expansion method and a variable separation method,a series of complex wave solutions of the （2＋1）-dimensional asymmetric Nizhnik-Novikov-Veselov system are derived. Based on the derived solitary wave solutions, some nove complex wave localized excitations and the fractal soliton structures of the system are studied.

关 键 词：Riccati方程展开法 (2+1)维ANNV系统 复合波解 分形孤子结构 

分 类 号：O175.29[理学—数学]