| 一种高阶有理H-F插值逼近算子(Ⅰ) |
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| 引用本文： | 朱功勤
,柏建军.一种高阶有理H-F插值逼近算子(Ⅰ)[J].合肥工业大学学报(自然科学版),1992(4). |
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| 作者姓名： | 朱功勤 柏建军 |
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| 摘 要： | 本文构造出一种高阶有理Hermite-Fejer插值算子,不仅去掉了G.Grūnwald的插值多项式算子中收敛性条件——插值结点组强正规,我们还得出该算子的逼近度。
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| 关 键 词： | 有理Hermite-Fejer插值算子 Jacobi多项式 收敛阶 |
A KIND OF HIGHER ORDER RATIONAL INTERPOLATORY APPROXIMATION ( I ) |
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| Zhu Gangqin Bai Jianjun.A KIND OF HIGHER ORDER RATIONAL INTERPOLATORY APPROXIMATION ( I )[J].Journal of Hefei University of Technology(Natural Science),1992(4). |
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| Authors: | Zhu Gangqin Bai Jianjun |
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| Institution: | Zhu Gangqin Bai Jianjun |
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| Abstract: | In this paper, a kind of higher order rational interpolatory approximations are structured, this approximate operator removed the convergent conditions of G. Grunwald' s interpolation polynomials, and discussed the order of approximation. |
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| Keywords: | Rational H-F Interpolatory Approximation Jacobi polynomials Approximant order |
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