| 半离散KdV非线性方程的非零边界孤子解 |
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| 引用本文： | 潘孟美. 半离散KdV非线性方程的非零边界孤子解[J]. 海南师范大学学报(自然科学版), 2003, 16(1): 43-46 |
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| 作者姓名： | 潘孟美 |
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| 作者单位： | 海南师范学院,物理系,海南,海口,571158 |
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| 摘 要： | 为简化繁琐的、用实指数方法计算半离散KdV非线性演化方程的手工求解过程,文章采用Mathematica符号计算软件编程来求解半离散KdV非线性方程,用这种方法求解不仅得到已有的零边界的孤子解,而且还得到非零边界的孤子解.
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| 关 键 词： | 实指数方法 离散非线性系统 孤子解 半离散KdV方程 |
| 文章编号： | 1671-8747(2003)01-0043-04 |
| 修稿时间： | 2002-04-20 |
The solitary wave solution of the discrete nonlinear semi- KdV equation with nonvanishing boundary condition |
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| PAN Meng - mei. The solitary wave solution of the discrete nonlinear semi- KdV equation with nonvanishing boundary condition[J]. Journal of Hainan Normal University:Natural Science, 2003, 16(1): 43-46 |
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| Authors: | PAN Meng - mei |
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| Abstract: | In order to predigest the process of using the real exponential approach to solve the solitary wave solution of the discrete nonlinear semi - KdV equation by hand, the mathematica software was programmed and used, thus having found the solitary wave solution with both vanishing and non - vanishing boundary conditions. |
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| Keywords: | real exponential approach the discrete nonlinear system solitary wave solution the discrete nonlinear semi - KdV equation |
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