Divergence (Runge phenomenon) for least-squares polynomial approximation on an equispaced grid and mock-Chebyshev subset interpolation
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Publication:1015793
DOI10.1016/j.amc.2008.12.087zbMath1171.41004OpenAlexW2089171658MaRDI QIDQ1015793
Publication date: 30 April 2009
Published in: Applied Mathematics and Computation (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.amc.2008.12.087
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Cites Work
- Bounds for polynomials with a unit discrete norm
- Exponentially accurate Runge-free approximation of non-periodic functions from samples on an evenly spaced grid
- Two results on polynomial interpolation in equally spaced points
- On the Runge Example
- Rational Chebyshev spectral methods for unbounded solutions on an infinite interval using polynomial-growth special basis functions
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