摘要
对Toda晶格方程单孤子解进行推广,用待定系数法求得了双孤子解,并借助数学软件Mathematica研究了特定双孤子的碰撞行为.
By using the method of undetermined coefficient, the double solitons solution of the Toda lattice equation is obtained. Furthermore, with the help of Mathematica, colliding behavior of the specifical double solitons is studied.
出处
《西北师范大学学报(自然科学版)》
CAS
2007年第4期46-49,共4页
Journal of Northwest Normal University(Natural Science)
关键词
Toda晶格方程
双孤子解
碰撞
Toda lattice equation
double solitons solution
collision