| 解色散方程的一类新的无条件稳定的半显格式 |
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| 引用本文： | 曾文平.解色散方程的一类新的无条件稳定的半显格式[J].华侨大学学报(自然科学版),1991(3). |
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| 作者姓名： | 曾文平 |
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| 作者单位： | 华侨大学管理信息科学系 |
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| 摘 要： | 本文建立了解色散方程的一类新的三层的半显式差分格式 A_4.格式 A_4在很多方面类以于格式 A_3.它们都是无条件稳定的,且都可以显式地进行计算.这两类格式也都可以看作 Du-Fort Frankel 差分格式对色散方程的推广.
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| 关 键 词： | 半显式差分格式 无条件稳定 色散方程 |
A New Class of Unconditionally Stable and Semi-Explicit Schemes for Solving the Dispersive Equation |
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| Zeng Wenping.A New Class of Unconditionally Stable and Semi-Explicit Schemes for Solving the Dispersive Equation[J].Journal of Huaqiao University(Natural Science),1991(3). |
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| Authors: | Zeng Wenping |
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| Institution: | Department of Management Information Science |
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| Abstract: | A new class of three-level semi-explicit difference schemes A_4 are develpoed in this paper for solving the dispersive equation.Scheme A_4 is similar to scheme A_3 in many ways.They are both unconditionally stable and expli- citly calculated.And both of them can be taken as the generalization of Du-Fort Frankel difference scheme to the dispersive equation. |
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| Keywords: | semi-explicit difference scheme unconditional stability dispersive equation |
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