| 多元指数型算子一致逼近的特征定理 |
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| 引用本文： | 赵静辉. 多元指数型算子一致逼近的特征定理[J]. 湖北大学学报(自然科学版), 1997, 19(1): 1-4 |
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| 作者姓名： | 赵静辉 |
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| 作者单位： | 湖北大学数学与计算机科学学院 |
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| 摘 要： | 运用多元分解技巧和插补空间方法研究多元指数型算子的一致逼近，从而简便而统一地给出这类算子一致逼近的特征刻划。
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| 关 键 词： | 逼近特征定理 多元指数型算子 一致逼近 |
CHARACTERISTIC THEOREMS ON UNIFORM APPROXIMATION BY MULTIDIMENSIONAL EXPONETIALTYPE OPERATORS |
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| Zhao Jinghui. CHARACTERISTIC THEOREMS ON UNIFORM APPROXIMATION BY MULTIDIMENSIONAL EXPONETIALTYPE OPERATORS[J]. Journal of Hubei University(Natural Science Edition), 1997, 19(1): 1-4 |
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| Authors: | Zhao Jinghui |
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| Abstract: | Discussed uniform approximation for multimensional exponetialtype operators and have obtained characteristic theorems by K functional and modulus of smoothness. |
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| Keywords: | Two variables exponetialtype operators Multidimensional decomposition technique K -functional Difference of 2ndorder Characteristic theorem of approximation |
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