| 插值算子H_（nr）（f，z）的一致逼近阶 |
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| 引用本文： | 王鸿飞. 插值算子H_（nr）（f，z）的一致逼近阶[J]. 测绘学院学报, 1996, 0(3) |
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| 作者姓名： | 王鸿飞 |
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| 摘 要： | 本文分别对ｎ次单位根和Ｆｅｊｅｒ点引进一种有理型插值算子Ｈｎｒ（ｆ，ｚ）（ｒ≥１），然后给出该算子关于ｆ（ｚ）的一致逼近阶。
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| 关 键 词： | Jordan曲线，Fejer点，连续模，逼近阶 |
The Order of Uniformly Approximation on Operator H_(nr) (f, z) |
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| Wang Hongfei. The Order of Uniformly Approximation on Operator H_(nr) (f, z)[J]. Journal of Institute of Surveying and Mapping, 1996, 0(3) |
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| Authors: | Wang Hongfei |
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| Affiliation: | Wang Hongfei |
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| Abstract: | In this paper a kind of rational interpolating operator Hnr(f. z) was put forward at n-throots of unity and Fejer points respectly. And the order of approximation was obtained in the sense of uniformly convergence for f(z). |
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| Keywords: | Jordan curse Fejer points Modulus of continuous The order of approximation |
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