| 分段二次Hermit插值及二次插值样条 |
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| 引用本文： | 王森,王全龙.分段二次Hermit插值及二次插值样条[J].山西大学学报(自然科学版),1991(2). |
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| 作者姓名： | 王森 王全龙 |
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| 作者单位： | 山西大学数学系
(王森)，山西大学数学系(王全龙) |
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| 摘 要： | 探讨问题如下:第一类分段二次Hermite插值函数H_2(x)在内节点处二阶导数跳跃量估计式,余项估计式,二次插值样条余项估计式。从而文1]中的结果被改进。
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| 关 键 词： | Hermite插值 样条 余项 |
ON PIECEWISE HERMITE INTERPOLATION OF ORDER 2 AND SPLINE INTERPOLATION OF ORDER 2 |
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| Wang Sen Wang Quanlong.ON PIECEWISE HERMITE INTERPOLATION OF ORDER 2 AND SPLINE INTERPOLATION OF ORDER 2[J].Journal of Shanxi University (Natural Science Edition),1991(2). |
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| Authors: | Wang Sen Wang Quanlong |
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| Abstract: | The following subjects are discussed in the paper: the piecewise Hermite interpolation of order 2, the estimation of jump of its derivative of order 2 at knots, the estimation of error in Hermite interpolation and that in spline intepolation. Therefore the results in 1] are improved. |
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| Keywords: | Hermite interpolation spline error |
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