A linear barycentric rational interpolant on starlike domains
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Publication:2079458
DOI10.1553/etna_vol55s726OpenAlexW3154174674MaRDI QIDQ2079458
Giacomo Elefante, Jean-Paul Berrut
Publication date: 30 September 2022
Published in: ETNA. Electronic Transactions on Numerical Analysis (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2104.09246
trigonometric interpolationconformal mapsLebesgue constantbarycentric rational interpolationstarlike domains
Trigonometric interpolation (42A15) Approximation by rational functions (41A20) Numerical interpolation (65D05) Approximation by polynomials (41A10)
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Cites Work
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- Tensor numerical methods in scientific computing
- Multivariate rational interpolation
- Error formulas for multivariate rational interpolation and Padé approximation
- Rational functions for guaranteed and experimentally well-conditioned global interpolation
- Mappings and accuracy for Chebyshev pseudo-spectral approximations
- Ableitungsfreie Abschätzungen bei trigonometrischer Interpolation und Konjugierten-Bestimmung
- Adaptive point shifts in rational approximation with optimized denominator.
- Some results on linear rational trigonometric interpolation
- Bounding the Lebesgue constant for a barycentric rational trigonometric interpolant at periodic well-spaced nodes
- Treating the Gibbs phenomenon in barycentric rational interpolation and approximation via the S-Gibbs algorithm
- Polynomial interpolation via mapped bases without resampling
- A periodic map for linear barycentric rational trigonometric interpolation
- Multivariate approximation at fake nodes
- Spline Functions
- Barycentric Interpolation
- Extension of Chebfun to Periodic Functions
- Multivariate Rational Approximation
- Some New Aspects of Rational Interpolation
- Exponential convergence of a linear rational interpolant between transformed Chebyshev points
- The Conditioning of a Linear Barycentric Rational Interpolant
- The AAA Algorithm for Rational Approximation
