用变分迭代法求解Hirota-Satsuma型耦合KdV方程组  

Variational iteration method for solving the Hirota-Satsuma coupled KdV equations

作　　者：于欢欢[1] 张金良[1] 

机构地区：[1]河南科技大学数学与统计学院,河南洛阳471003

出　　处：《周口师范学院学报》2010年第5期38-41,44,共5页Journal of Zhoukou Normal University

基　　金：河南省基础与前沿技术研究项目(No.092300410179);河南科技大学博士启动基金资助项目(No.09001204)

摘　　要：用变分迭代法研究了Hirota-Satsuma型耦合KdV方程组,求出了Hirota-Satsuma型耦合KdV方程组的近似解,利用Matlab对近似结果和精确解进行了模拟.In this paper,the variational iteration method were applied to investigate the Hirota-Satsuma coupled KdV equations,and some approximate solutions were obtained.Using Matlab,the approximate solutions and exact solutions of the Hirota-Satsuma coupled KdV equations were simulated.

关 键 词：变分迭代法 Hirota-Satsuma型耦合KdV方程组 MATLAB 模拟 

分 类 号：O175.2[理学—数学]