| ON THE RATE OF WEIGHTED Lp CONVERGENCE BY THE GRUENWALD INTERPOLATORY OPERATORS |
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| 作者姓名： | YaoKui ChenZhixiang |
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| 作者单位： | [1]NanjingUniversity,China [2]ShaoxingCollegeofArtsandSicence,China |
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| 摘 要： | This paper gives the weighted Lp convergence rate estimations of the Gruenwald interpolatory polynomials based on the zeros of Chebyshev polymomials of the first kind,and proves that the order of the estimations is optimal for p≥1.
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| 关 键 词： | 收敛率 Chebyshev多项式 定义域 Gruenwald插值算子 估计阶 |
| 收稿时间： | 25 March 2002 |
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