| 多项式乘积逼近的中间系数函数的可微性 |
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| 引用本文： | 邓传芳. 多项式乘积逼近的中间系数函数的可微性[J]. 大连理工大学学报, 1986, 0(3) |
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| 作者姓名： | 邓传芳 |
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| 作者单位： | 大连工学院应用数学研究所 |
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| 摘 要： | 对于每个固定的ｙ∈[０,１]，定义Ｆｙ（x)∈C[０，１]为Fy(x)=F(x,y),且Ｆy(x)在[0,1]上的最佳一致逼近为 本文给出f_i(y)(i=1,2…,n)在[0,1]上α次连续可微的充分条件,并对一种特殊基给出 的估计式.
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| 关 键 词： | 逼近 多项式逼近 函数逼近论 可微性/系数函数可微性 |
Differentiability Properties of the Intermediate-Coefficient Functions of Polynomial Product Approximation |
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| Deng Chuanfang Institute of Applied Mathematics of DIT. Differentiability Properties of the Intermediate-Coefficient Functions of Polynomial Product Approximation[J]. Journal of Dalian University of Technology, 1986, 0(3) |
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| Authors: | Deng Chuanfang Institute of Applied Mathematics of DIT |
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| Affiliation: | Deng Chuanfang Institute of Applied Mathematics of DIT |
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| Abstract: | |
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| Keywords: | approximation approximation by polynomials approximation the- ory of functions/differentiability properties of the coefficient functions |
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