The Fourier extension method and discrete orthogonal polynomials on an arc of the circle

DOI10.1016/j.aim.2020.107064OpenAlexW3006824190MaRDI QIDQ2308317

Karl Liechty, Jeffrey S. Geronimo

Publication date: 2 April 2020

Published in: Advances in Mathematics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1901.03453

zbMATH Keywords

Riemann-Hilbert problemdiscrete orthogonal polynomialsorthogonal polynomials on the unit circleFourier approximationFourier extensionFourier continuation

Mathematics Subject Classification ID

Trigonometric approximation (42A10) Numerical methods for trigonometric approximation and interpolation (65T40) Riemann-Hilbert problems in context of PDEs (35Q15)

Related Items (1)

Fast and stable approximation of analytic functions from equispaced samples via polynomial frames

Cites Work

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