四川师范大学学报(自然科学版)2011,Vol.34Issue(3):335-339,5.DOI:10.3969/j.issn.1001-8395.2011.03.012
广义Hirota-Satsuma耦合KdV方程的精确解
The Exact Solutions of a Generalized Hirota- Satsuma Coupled KdV Equation
摘要
Abstract
In recent years, (G'/G)-expansion method is widely used in solving nonlinear evolution equations.In this paper, by using (G'/G)-expansion method, with the help of mathematics software Maple, the new exact solutions of a generalized Hirota-Satsuma coupled KdV equation are obtained, including the solitary wave solutions, trigonometrie function periodic solutions and rational solutions.For better understanding their numerical simulations are also given.关键词
精确解/广义Hirota-Satsuma耦合KdV方程/(G'/G)-展开法/非线性发展方程Key words
exact solutions/ generalized Hirota-satuma coupled KdV equation/ (G'/G)-expansion method/ nonlinear evolution equations分类
数理科学引用本文复制引用
刘倩,周钰谦,刘合春..广义Hirota-Satsuma耦合KdV方程的精确解[J].四川师范大学学报(自然科学版),2011,34(3):335-339,5.基金项目
中央高校基本科研业务费专项基金(09NZYZJ10)资助项目 (09NZYZJ10)