| Kantorovich算子导数与光滑模的等价关系 |
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| 引用本文： | 冯国.Kantorovich算子导数与光滑模的等价关系[J].台州学院学报,2003,25(3):3-6. |
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| 作者姓名： | 冯国 |
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| 作者单位： | 台州学院,数学系,浙江,临海,317000 |
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| 摘 要： | 利用Ditzian-Totik光滑模研究了Kantorovich算子导数的点态和整体特征,得到等价定理.统一了该算子导数的点态和整体特征的结论.
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| 关 键 词： | Kantorovich算子 Ditzian-Totik光滑模 导数 等价定理 |
| 文章编号： | 1672-3708(2003)03-0003-04 |
| 修稿时间： | 2002年11月13 |
An Equivalent Relation between the Derivatives of Kantorovich Operators and the Modulus of Smoothness |
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| FENG Guo.An Equivalent Relation between the Derivatives of Kantorovich Operators and the Modulus of Smoothness[J].Journal of Taizhou University,2003,25(3):3-6. |
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| Authors: | FENG Guo |
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| Abstract: | According to the Ditzian - Totik modulus , this paper makes a study of the pointwise and global characterization theorems for the derivatives of the Kantorovich operators, and obtains the equivalent theorem. These results bridge the gap between the pointwise and global conclusions. |
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| Keywords: | Kantorovich operators Ditzian- Totik modulus derivatives equivalent theorem |
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