| 关于超前多步法的一点注记 |
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| 引用本文： | 杨世孝.关于超前多步法的一点注记[J].中山大学学报论丛,1988(1). |
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| 作者姓名： | 杨世孝 |
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| 摘 要： | 指出超前多步法虽然是A-稳定的,但不大适用于常微分方程右端函数的Jacobian矩阵有特征值接近于虚轴或模很大的Stiff问题.
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| 关 键 词： | 超前多步法 A-稳定性 Stiff问题 |
A Note on Advanced Multistep Methods |
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| Yang Shixiao.A Note on Advanced Multistep Methods[J].Supplement to the Journal of Sun Yatsen University,1988(1). |
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| Authors: | Yang Shixiao |
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| Institution: | Yang Shixiao |
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| Abstract: | The purpose is to indicate that Advanced Multistep Methods, thogh A-stable, are not suitable for the stiff equations whose Jacobian has the following property: one of their eigenvalues closes to imaginary axis or the mudule of one of their eigenvalues is quite large. |
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| Keywords: | advanced multistep methods A-stable Stiffl equation |
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