Rate of Convergence of Hermite‐Fejér Interpolation on the Unit Circle

E. Berriochoa, A. Cachafeiro, J. Díaz and E. Martínez-Brey

Journal of Applied Mathematics, 2013, vol. 2013, issue 1

Abstract: The paper deals with the order of convergence of the Laurent polynomials of Hermite‐Fejér interpolation on the unit circle with nodal system, the n roots of a complex number with modulus one. The supremum norm of the error of interpolation is obtained for analytic functions as well as the corresponding asymptotic constants.

Date: 2013
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https://doi.org/10.1155/2013/407128

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Persistent link: https://EconPapers.repec.org/RePEc:wly:jnljam:v:2013:y:2013:i:1:n:407128

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