| 一类解Stiff常微分方程的单步法 |
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| 引用本文： | 陈德辉.一类解Stiff常微分方程的单步法[J].上海师范大学学报(自然科学版),1990(3). |
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| 作者姓名： | 陈德辉 |
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| 作者单位： | 华东师范大学数学系 |
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| 摘 要： | 本文给出解Stiff常微分方程初值问题的多导混合单步法,讨论了它们的L—稳定性,并进行了数值试验。
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| 关 键 词： | 刚性 常微分方程 混合单步法 局部截断误差 帕第逼近 L-稳定 |
A Class of One-Step Method to Solve Stiff Ordinary Differential Equation |
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| CHEN DEHUI.A Class of One-Step Method to Solve Stiff Ordinary Differential Equation[J].Journal of Shanghai Normal University(Natural Sciences),1990(3). |
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| Authors: | CHEN DEHUI |
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| Institution: | Department of mathematics |
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| Abstract: | A class of multiderivative hybrid one-step method for the numerioal solution of initial value problem in stiff ordinary differential equations is given. It is shown that the method of order 2l+2 exists uniquely and is i-stable. the results of numerical experiments are presented. |
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| Keywords: | stiff ordinary differential equation hybrid one-step method local truncation errer Pade approximation L-stable |
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