The best formulae for the approximate computation of discrete Fourier transforms
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Publication:1311551
zbMath0790.65114MaRDI QIDQ1311551
M. G. Ber, Vasily N. Malozemov
Publication date: 3 March 1994
Published in: Computational Mathematics and Mathematical Physics (Search for Journal in Brave)
discrete Fourier transformperiodic signalsbest approximation with \(L_ 2\)-normdiscrete Bernoulli functions
Best approximation, Chebyshev systems (41A50) Numerical methods for discrete and fast Fourier transforms (65T50)
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