Fast and stable approximation of analytic functions from equispaced samples via polynomial frames
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Publication:2700866
DOI10.1007/s00365-022-09593-2OpenAlexW4304782293MaRDI QIDQ2700866
Publication date: 27 April 2023
Published in: Constructive Approximation (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2110.03755
polynomial approximationleast squaresexponential convergenceMarkov-type inequalitiesequispaced samples
Inequalities in approximation (Bernstein, Jackson, Nikol'ski?-type inequalities) (41A17) Approximation by polynomials (41A10) Rate of convergence, degree of approximation (41A25)
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