The numerical stability of barycentric Lagrange interpolation
By Nicholas John Higham. 2004
366 citations recorded by the source corpus.
Subfields: Atomic and Molecular Physics, and Optics, Computational Mechanics, Mechanics of Materials
View Paper: https://www.semanticscholar.org/paper/99656d71041b1a62cc26f01d61cd997ce4a55a9d
How researchers see this paper
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In Atomic and Molecular Physics, and Optics
- Brian P. Mann
- Tobin A. Driscoll
- Nicholas Hale
- Firas A. Khasawneh
- Kai Hormann
- Michael S. Floater
- H. Chia
- D. Baumann
In Computational Mechanics
- Lloyd N. Trefethen
- Kai Hormann
- Peter Lancaster
- Tobin A. Driscoll
- Nicholas Hale
- Michael S. Floater
- D. Baumann
- Brian P. Mann
In Mechanics of Materials
- Lloyd N. Trefethen
- Brian P. Mann
- Tobin A. Driscoll
- Nicholas Hale
- Firas A. Khasawneh
- Kai Hormann
- Michael S. Floater
- Françoise Tisseur
Citations in the corpus
- Six myths of polynomial interpolation and quadrature (2011, result): “The work required is O(n) per evaluation point, and though the divisions by x− xj may look dangerous for x ≈ xj , the formula is numerically stable, as was proved by Nick Higham in 2004 [6].”
- Barycentric rational interpolation with no poles and high rates of approximation (2007, background): “We also note that Higham [14] has shown that if the Lebesgue constant is small, Lagrange polynomial interpolation using the”
- Linearization of matrix polynomials expressed in polynomial bases (2008, background): “The paper is organised accordingly: Sections 2 and 3 are concerned with degree-graded bases.”
- The spectra of gravitational atoms (2019, background): “J C A P 1 2 ( 2 0 1 9 ) 0 0 6 is numerically robust [57, 59] and computationally efficient.”
- Rectangular spectral collocation (2015, methodology): “…piecewise smooth solutions, they offer rapid convergence (typically exponential) in the number of degrees of freedom, and can be used in conjunction with asymptotically fast and stable algorithms such as the FFT and barycentric interpolation formula of Berrut & Trefethen (2004) and Higham (2004).”
- A spectral element approach for the stability of delay systems (2011, methodology): “In agreement with Reference [55], a more effective representation of Lagrange polynomials is provided by the barycentric formula according to”