| Abel—Poisson算子逼近有界变差函数 |
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| 引用本文： | 杜朝河.Abel—Poisson算子逼近有界变差函数[J].宁夏工学院学报,1997,9(2):5-6. |
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| 作者姓名： | 杜朝河 |
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| 作者单位： | 宁夏工学院 |
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| 摘 要： | 研究Ａｂｅｌ－Ｐｏｉｓｓｏｎ算子对有界变差函数的点态逼近度，得到了逼近度的量化估计。
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| 关 键 词： | 有界变差函数 逼近度 函数逼近 A－P算子 |
Approximation of Abel-Poisson Operators to the Functions of Bounded Variation |
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| Authors: | Du Chaohe |
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| Abstract: | The pointwise approximation degree of the Abel-Poisson operators to the functions of bounded variation is studied, a estimation of guantization is obtained. |
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| Keywords: | Abel-Poisson operators Functions of bounded Variation Approximation degree |
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