A 2-periodic trigonometric interpolation problem |
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| Authors: | A. Sharmea Sun Xiehua |
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| Affiliation: | (1) Department of Mathematics, University of Alberta, T6G 2G1 Edmonton, Canada;(2) Division of Mathematics, China Institute of Metrology, 310034 Hangzhou, Zhejiang, P.R. China |
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| Abstract: | 2-periodic trigonometric interpolation problems on 2n equidistant nodes and 4n+1 equidistant nodes are considered respectively. Regularity theorems, fundamental polynomials and convergence rate of the corresponding interpolations are given here. |
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