On the pointwise estimations of approximation of functions and their derivatives by Hermite interpolation |
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| Authors: | Tingfan Xie Ziyu Wang |
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| Affiliation: | (1) China Institute of Matrology, 310028 Hangzhoum Zhejiang, PR China;(2) Department of Mathematics, Henan University, 475001 Kaifeng, Henan, PR China |
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| Abstract: | The object of this paper is to establish the pointwise estimations of approximation of functions in C1 and their derivatives by Hermite interpolation polynomials. The given orders have been proved to be exact in general. |
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