A Rational Interpolation Scheme with Superpolynomial Rate of Convergence

DOI10.1137/080741574zbMath1209.41001OpenAlexW2063434557MaRDI QIDQ3069064

Gianluca Iaccarino, Qiqi Wang, Parviz Moin

Publication date: 24 January 2011

Published in: SIAM Journal on Numerical Analysis (Search for Journal in Brave)

Full work available at URL: http://hdl.handle.net/1721.1/57504

zbMATH Keywords

rational interpolationapproximation order

Mathematics Subject Classification ID

Numerical interpolation (65D05) Interpolation in approximation theory (41A05)

Related Items (7)

Rational interpolation operator with finite Lebesgue constant ⋮ Bounding the Lebesgue constant for Berrut's rational interpolant at general nodes ⋮ AAA interpolation of equispaced data ⋮ On the Lebesgue constant of Berrut's rational interpolant at equidistant nodes ⋮ Optimal asymptotic Lebesgue constant of Berrut's rational interpolation operator for equidistant nodes ⋮ An improved upper bound on the Lebesgue constant of Berrut's rational interpolation operator ⋮ A high order multivariate approximation scheme for scattered data sets

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