Calculating the spectral factorization and outer functions by sampling-based approximations -- fundamental limitations
DOI10.1016/j.jat.2020.105450zbMath1457.94065OpenAlexW3033930426MaRDI QIDQ783719
Publication date: 4 August 2020
Published in: Journal of Approximation Theory (Search for Journal in Brave)
Full work available at URL: https://doi.org/10.1016/j.jat.2020.105450
Factorization theory (including Wiener-Hopf and spectral factorizations) of linear operators (47A68) Stochastic systems in control theory (general) (93E03) Abstract approximation theory (approximation in normed linear spaces and other abstract spaces) (41A65) Algorithms for approximation of functions (65D15) Sampling theory in information and communication theory (94A20)
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