ESPRIT versus ESPIRA for reconstruction of short cosine sums and its application
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Publication:6395932
DOI10.1007/S11075-022-01432-6arXiv2204.03312MaRDI QIDQ6395932
Nadiia Derevianko, Gerlind Plonka-Hoch, Raha Razavi
Publication date: 7 April 2022
Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Approximation by rational functions (41A20) General harmonic expansions, frames (42C15) Algorithms for approximation of functions (65D15) Fourier coefficients, Fourier series of functions with special properties, special Fourier series (42A16) Numerical analysis (65-XX)
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