(2+1)维Bogoyavlenskii-Schiff系统的精确解和孤子激发  

Exact solutions and soliton excitations for the(2+1)-dimensional Bogoyavlenskii-Schiff system

作　　者：曾文丽[1] 马松华[1] 任清褒[1] 

机构地区：[1]丽水学院物理系,丽水323000

出　　处：《物理学报》2012年第11期177-181,共5页Acta Physica Sinica

基　　金：浙江省自然科学基金(批准号:Y6100257;Y6110140;Y6090545);丽水学院科研基金(批准号:KZ09005)资助的课题~~

摘　　要：借助Maple符号计算软件,利用投射方程法和变量分离法,得到了(2+1)维Bogoyavlenskii-Schiff系统的新显式精确解.根据得到的孤波解,构造出了该系统新颖的局域激发结构.With the help of the symbolic computation system Maple and using the improved projective method and the variable separation method,a series of excitations of the（2＋1）-dimensional Bogoyavlenskii-Schiff system is derived.According to the derived solitary wave solution,we obtain some novel localized excitations of the system.

关 键 词：投射方程法 Bogoyavlenskii-Schiff系统 精确解 局域激发 

分 类 号：O415[理学—理论物理]