| 抛物型方程奇异摄动问题的渐近数值解法 |
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| 引用本文： | 朱小平.抛物型方程奇异摄动问题的渐近数值解法[J].赣南师范学院学报,1995(6):14-20. |
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| 作者姓名： | 朱小平 |
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| 作者单位： | 赣南师范学院数学与计算机系 |
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| 摘 要： | 本文构造了一种求解奇异摄动抛物型方程的渐近数值方法，该方法不需要在边界层附近取很细的网格步长。同时提出了一种用数值的方法来近似地确定边界层宽度的方法，
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| 关 键 词： | 奇异摄动，渐近方法，数值方法 |
ASYMPTOTIC NUMERICAL SOLUTION FOR THE SINGULARLY PERTURBED PROBLEM OF PARABOLIC DIFFERENTIAL EQUATIONS |
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| Zhu Xiaoping.ASYMPTOTIC NUMERICAL SOLUTION FOR THE SINGULARLY PERTURBED PROBLEM OF PARABOLIC DIFFERENTIAL EQUATIONS[J].Journal of Gannan Teachers' College(Social Science(2)),1995(6):14-20. |
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| Authors: | Zhu Xiaoping |
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| Abstract: | In this paper,an asymptotic numerical methOd fOr the singu laly perturbed problem of parabolic differential e-quations is proposed;which does not need to take very small mesh size from the mghbourhood Of the boundary layer.And amethod for determining approximally the width of the boundarY layer is provided. |
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| Keywords: | singularly perturbed asymptotic method numerical method |
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