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Approximation Theory and Approximation Practice, Extended Edition

BOOK published January 2019

Authors: Lloyd N. Trefethen

https://doi.org/10.1137/1.9781611975949 Actions

Robust Padé Approximation via SVD

JOURNAL ARTICLE published January 2013 in SIAM Review

Authors: Pedro Gonnet | Stefan Güttel | Lloyd N. Trefethen

https://doi.org/10.1137/110853236 Actions

Approximation theory and numerical linear algebra

BOOK CHAPTER published 1990 in Algorithms for Approximation II

Authors: L. N. Trefethen

https://doi.org/10.1007/978-1-4899-3442-0_30 Actions

Near-circularity of the error curve in complex Chebyshev approximation

JOURNAL ARTICLE published April 1981 in Journal of Approximation Theory

Authors: Lloyd N Trefethen

https://doi.org/10.1016/0021-9045(81)90102-7 Actions

Cubature, Approximation, and Isotropy in the Hypercube

JOURNAL ARTICLE published January 2017 in SIAM Review

Research funded by European Research Council (291068)

Authors: Lloyd N. Trefethen

https://doi.org/10.1137/16m1066312 Actions

Two results on polynomial interpolation in equally spaced points

JOURNAL ARTICLE published June 1991 in Journal of Approximation Theory

Authors: L.N Trefethen | J.A.C Weideman

https://doi.org/10.1016/0021-9045(91)90090-w Actions

The asymptotic accuracy of rational best approximations to ez on a disk

JOURNAL ARTICLE published April 1984 in Journal of Approximation Theory

Authors: Lloyd N Trefethen

https://doi.org/10.1016/0021-9045(84)90013-3 Actions

Nonuniqueness of best rational Chebyshev approximations on the unit disk

JOURNAL ARTICLE published November 1983 in Journal of Approximation Theory

Authors: Martin H Gutknecht | Lloyd N Trefethen

https://doi.org/10.1016/0021-9045(83)90099-0 Actions

Reciprocal-Log Approximation and Planar PDE Solvers

JOURNAL ARTICLE published January 2021 in SIAM Journal on Numerical Analysis

Authors: Yuji Nakatsukasa | Lloyd N. Trefethen

https://doi.org/10.1137/20m1369555 Actions

The AAA Algorithm for Rational Approximation

JOURNAL ARTICLE published January 2018 in SIAM Journal on Scientific Computing

Research funded by FP7 Ideas: European Research Council (291068)

Authors: Yuji Nakatsukasa | Olivier Sète | Lloyd N. Trefethen

https://doi.org/10.1137/16m1106122 Actions

An Algorithm for Real and Complex Rational Minimax Approximation

JOURNAL ARTICLE published January 2020 in SIAM Journal on Scientific Computing

Authors: Yuji Nakatsukasa | Lloyd N. Trefethen

https://doi.org/10.1137/19m1281897 Actions

AAA Rational Approximation on a Continuum

JOURNAL ARTICLE published 30 April 2024 in SIAM Journal on Scientific Computing

Authors: Tobin A. Driscoll | Yuji Nakatsukasa | Lloyd N. Trefethen

https://doi.org/10.1137/23m1570508 Actions

GMRES/CR and Arnoldi/Lanczos as Matrix Approximation Problems

JOURNAL ARTICLE published March 1994 in SIAM Journal on Scientific Computing

Authors: Anne Greenbaum | Lloyd N. Trefethen

https://doi.org/10.1137/0915025 Actions

Chapter 12. Potential Theory and Approximation

BOOK CHAPTER published January 2019 in Approximation Theory and Approximation Practice, Extended Edition

https://doi.org/10.1137/1.9781611975949.ch12 Actions

The Carathéodory–Fejér Method for Real Rational Approximation

JOURNAL ARTICLE published April 1983 in SIAM Journal on Numerical Analysis

Authors: Lloyd N. Trefethen | Martin H. Gutknecht

https://doi.org/10.1137/0720030 Actions

Real Polynomial Chebyshev Approximation by the Carathéodory–Fejér method

JOURNAL ARTICLE published April 1982 in SIAM Journal on Numerical Analysis

Authors: Martin H. Gutknecht | Lloyd N. Trefethen

https://doi.org/10.1137/0719022 Actions

Impossibility of Fast Stable Approximation of Analytic Functions from Equispaced Samples

JOURNAL ARTICLE published January 2011 in SIAM Review

Authors: Rodrigo B. Platte | Lloyd N. Trefethen | Arno B. J. Kuijlaars

https://doi.org/10.1137/090774707 Actions

Chapter 27. Padé Approximation

BOOK CHAPTER published January 2019 in Approximation Theory and Approximation Practice, Extended Edition

https://doi.org/10.1137/1.9781611975949.ch27 Actions

Rational Minimax Approximation via Adaptive Barycentric Representations

JOURNAL ARTICLE published January 2018 in SIAM Journal on Scientific Computing

Research funded by FP7 Ideas: European Research Council (291068) | Université Lille 1 - Sciences et Technologies (ANR-11-LABEX-0007-01)

Authors: Silviu-Ioan Filip | Yuji Nakatsukasa | Lloyd N. Trefethen | Bernhard Beckermann

https://doi.org/10.1137/17m1132409 Actions

Chapter 10. Best Approximation

BOOK CHAPTER published January 2019 in Approximation Theory and Approximation Practice, Extended Edition

https://doi.org/10.1137/1.9781611975949.ch10 Actions
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