| 自然样条插值的一种新构造法 |
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| 引用本文： | 胡日章.自然样条插值的一种新构造法[J].中山大学学报(自然科学版),1992,31(2):19-24. |
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| 作者姓名： | 胡日章 |
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| 作者单位： | 中山大学计算机科学系 |
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| 摘 要： | 对由单边基表示的自然样条插值函数提出一种新的构造方法,所得的线性方程组的系数矩阵对称且主对角线元素大部分非零,具有节省存储、计算稳定等优点。
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| 关 键 词： | 自然样条函数 插值 泛函极小 |
A New Construction of Interpolation Natural Splines |
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| Hu Rizhang.A New Construction of Interpolation Natural Splines[J].Acta Scientiarum Naturalium Universitatis Sunyatseni,1992,31(2):19-24. |
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| Authors: | Hu Rizhang |
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| Institution: | Hu Rizhang
Department of Computer Science |
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| Abstract: | A new construction of interpolation natural splines is developed, in which the matrix of coefficents is symmetric and the main diagonal elements of the mat-rix are mostly non-zero. This method has advantages of saving storageg and main-taining stability in computation. |
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| Keywords: | natural spline interpolation minimization of function |
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