| 关于 Bernstein 多项式的导数逼近 |
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| 引用本文： | 李松涛,王淑云.关于 Bernstein 多项式的导数逼近[J].吉林大学学报(工学版),1998(1). |
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| 作者姓名： | 李松涛 王淑云 |
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| 摘 要： | 给出〔－１，１〕区间上Ｂｅｒｎｓｔｅｉｎ算子导数的迭代极限，选用两个扩展乘数，论证了扩展的Ｂｅｒｎｓｔｅｉｎ算子的迭代极限和逼近阶。
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| 关 键 词： | 迭代极限 Bernstein多项式 收敛阶 |
On Derivative Approximation of Bernstein Polynomials |
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| Li Songtao,Wang Shuyun.On Derivative Approximation of Bernstein Polynomials[J].Journal of Jilin University:Eng and Technol Ed,1998(1). |
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| Authors: | Li Songtao Wang Shuyun |
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| Affiliation: | College of Sciences |
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| Abstract: | In this paper,the iterated limit of derivative for Bernstein polynomials were given on -1,1 .Then,two enlargement multipliers were chused to confirm the iterated limit and approximation order for enlarged Bernstein polynomials. |
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| Keywords: | limite of iterates Bernstein ploymomials convergence order |
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