How many Fourier coefficients are needed?
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Publication:6373447
DOI10.1007/s00605-022-01792-0zbMath1534.42002arXiv2107.10348MaRDI QIDQ6373447
Benedikt Diederichs, Mihail N. Kolountzakis, Effie Papageorgiou
Publication date: 21 July 2021
Trigonometric interpolation (42A15) Interpolation in approximation theory (41A05) Fourier coefficients, Fourier series of functions with special properties, special Fourier series (42A16) Inverse theorems in approximation theory (41A27)
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