| 某种三角多项式插值算子的饱和问题 |
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| 引用本文： | 王梅英,周晓春.某种三角多项式插值算子的饱和问题[J].淮北煤炭师范学院学报(自然科学版),1994(1). |
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| 作者姓名： | 王梅英 周晓春 |
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| 作者单位： | 淮北煤师院数学系
(王梅英)，淮北煤师院数学系(周晓春) |
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| 摘 要： | 给定结点系为,定义线性插值算子序列为其中本文讨论算子U_n在(1≤p<+∞)的饱和问题,对Weyl类得到关于饱和类和饱和阶的结果。
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| 关 键 词： | 逼近 饱和类 饱和阶 |
On the Saturation of Certain Trigonometric Interpolation Polynomial Operators |
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| Wang Meiying Zhou Xiaochun.On the Saturation of Certain Trigonometric Interpolation Polynomial Operators[J].Journal of Huaibei Coal Industry Teachers College(Natural Science edition),1994(1). |
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| Authors: | Wang Meiying Zhou Xiaochun |
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| Institution: | Wang Meiying Zhou Xiaochun |
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| Abstract: | Given a system of nodal points , define linear interpolation operators Un byWhereIn this paper, we study the saturation of the operators Un in the spaces and obtain results concerning the saturation classes and saturation order for the Weyl class |
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| Keywords: | approximation saturation classes saturation order |
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