Explicit formulas for Hermite-type interpolation on the circle and applications

zbMath1312.65012MaRDI QIDQ2341385

J. Díaz, Alicia Cachafeiro, J. R. Illán-González, Elías Berriochoa

Publication date: 24 April 2015

Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: http://www.emis.de/journals/ETNA/volumes/2011-2020/vol44/abstract_vol44_pp140-152.html

zbMATH Keywords

Chebyshev polynomialsfast Fourier transformLaurent polynomialsunit circleHermite interpolationnumerical testbarycentric formulas

Mathematics Subject Classification ID

Numerical interpolation (65D05) General theory of numerical methods in complex analysis (potential theory, etc.) (65E05) Numerical methods for discrete and fast Fourier transforms (65T50) Interpolation in approximation theory (41A05) Moment problems and interpolation problems in the complex plane (30E05)

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