| 用指数函数展开法构造变系数非线性发展方程的新精确解 |
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| 引用本文： | 格根娜,套格图桑.用指数函数展开法构造变系数非线性发展方程的新精确解[J].内蒙古大学学报(自然科学版),2012,43(1):19-22. |
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| 作者姓名： | 格根娜 套格图桑 |
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| 作者单位： | 内蒙古师范大学数学科学学院,呼和浩特,010022 |
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| 基金项目： | 内蒙古自治区高等学校科学研究基金，内蒙古自治区自然科学基金 |
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| 摘 要： | 基于齐次平衡法和试探函数法,借助于符号计算系统Mathematica的帮助,得到了变系数(2+1)维Broer-Kaup系统和变系数KdV方程的新精确解.
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| 关 键 词： | 变系数非线性发展方程 试探函数法 指数函数展开法 新精确解 |
Constructing New Exact Solutions to Nonlinear Evolution Equations with the Variable Coefficients by the Exponential Function Expansion Method |
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| Gegenna
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Taogetusang.Constructing New Exact Solutions to Nonlinear Evolution Equations with the Variable Coefficients by the Exponential Function Expansion Method[J].Acta Scientiarum Naturalium Universitatis Neimongol,2012,43(1):19-22. |
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| Authors: | Gegenna Taogetusang |
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| Institution: | Gegenna,Taogetusang(College of Mathematics Science,Inner Mongolia Normal University,Hohhot 010022,China) |
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| Abstract: | On the basis of homogeneous balance method and trial function method,new exact solutions to the(2+1)-dimensional Broer-Kaup system and KdV equation with variable coefficients are constructed with the help of symbolic computation system Mathematica. |
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| Keywords: | nonlinear evolution equation with the variable coefficients trial function method exponential function expansion method new exact solution |
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