Rational approximation of 𝐱ⁿ

DOI10.1090/proc/14187zbMath1402.41004arXiv1801.01092OpenAlexW2892004370MaRDI QIDQ4691343

Yuji Nakatsukasa, Lloyd N. Threfethen

Publication date: 23 October 2018

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1801.01092

zbMATH Keywords

rational approximationminimax approximation

Mathematics Subject Classification ID

Approximation by rational functions (41A20)

Related Items (1)

Monte Carlo estimators for the Schatten \(p\)-norm of symmetric positive semidefinite matrices

Uses Software

• Chebfun

Cites Work

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• Approximations to \(x^ n\) and \(| x|\)- a survey
• Approximation of monomials by lower degree polynomials
• Best uniform rational approximation of \(x^ \alpha\) on \([0,1\).]
• Rational Minimax Approximation via Adaptive Barycentric Representations
• Sharp constants for rational approximations of analytic functions

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