广义SRLW方程的拟谱配点方法 |
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引用本文: | 郑家栋.广义SRLW方程的拟谱配点方法[J].计算数学,1989,11(1):64-72. |
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作者姓名: | 郑家栋 |
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作者单位: | 上海计算技术研究所 |
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摘 要: | 1.引言 我们考虑求解下列非线性波动方程周期初值问题:
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关 键 词: | 广义SRLW方程 拟谱配点法 初值问题 |
THE PSEUDOSPECTRAL COLLOCATION METHODS FOR THE GENERALIZED SRLW EQUATIONS |
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Institution: | Zheng Jia-dong Shanghai Institute of Computer Technology |
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Abstract: | In this paper,we consider the peudospectral collocation method for the generalized SRLWequations which describe several nonlinear waves. We have constructed the semi-discrete andfully discrete pseudospectral collocation schemes and obtained the optimum error estimates. |
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