| 求解Stiff常微分方程的二阶导数多步方法 |
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| 引用本文： | 徐洪义,吴新元.求解Stiff常微分方程的二阶导数多步方法[J].南京大学学报(自然科学版),1990,26(2):187-195. |
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| 作者姓名： | 徐洪义 吴新元 |
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| 作者单位： | 南京大学数学系，南京大学数学系 |
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| 摘 要： |
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| 关 键 词： | Stiff方程 二阶导数 多步法 稳定性 |
A CLASS OF SECOND DERIVTIVE MULTSTEP METHODS FOR SOLVING STIFF ODE'S |
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| Xu Hongyi Wu Xinyuan.A CLASS OF SECOND DERIVTIVE MULTSTEP METHODS FOR SOLVING STIFF ODE''''S[J].Journal of Nanjing University: Nat Sci Ed,1990,26(2):187-195. |
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| Authors: | Xu Hongyi Wu Xinyuan |
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| Institution: | Department of Mathematics |
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| Abstract: | In this paper a class of stiffly stable second derivative multistep of the same accuracy, its absolute stability region is larger than that of Enright's 1 and Cnakravarti's Method 2. The general linear k-step methods of k+2 order are given, Their coefficients are easily generated in the computer. Such methods arc papropritae for sloving stiff systems. |
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| Keywords: | stigg systems second derivative multistep methods agbvsolute stability regions |
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