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二维KdV方程的三重孤立子解
On Three-Soliton Solutions to Two-Dimension KdV Equation
【摘要】 根据齐次平衡原则,利用Hirota双线性方法和试探函数法推出二维KdV方程的三重孤立子解,并利用maple绘出部分孤子解的波形图.
【Abstract】 Based on the homogeneous balance principle,three-soliton solutions of( 2 + 1)-dimensional KdV equation has been studied by means of the Hirota bilinear form of the KdV equation and new text function. By software Maple,the graphs of some three-soliton solutions have been given.
【关键词】 双线性形式;
三重孤立波;
二维KdV方程;
【Key words】 bilinear form; three-soliton solution; two-dimension KdV equation;
【Key words】 bilinear form; three-soliton solution; two-dimension KdV equation;
【基金】 国家自然科学基金资助项目(10771041)
- 【文献出处】 西南师范大学学报(自然科学版) ,Journal of Southwest China Normal University(Natural Science Edition) , 编辑部邮箱 ,2013年11期
- 【分类号】O175
- 【下载频次】83