Geodesic
Approximation of spectral density and accuracy in the estimation problem
Zapiski Nauchnykh Seminarov POMI, Probability and statistics. Part 36, Tome 535 (2024), pp. 255-268 Cet article a éte moissonné depuis la source Math-Net.Ru

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In this paper, we construct lower and upper bounds for minimax risk in the problem of estimating the unknown pseudo-periodic function observed in the stationary noise with a spectral density satisfying the Muckenhoupt condition, with some a priori information about the behavior of the spectral density in the neighborhood of the spectrum of the signal. 
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V. N. Solev. Approximation of spectral density and accuracy in the estimation problem. Zapiski Nauchnykh Seminarov POMI, Probability and statistics. Part 36, Tome 535 (2024), pp. 255-268. http://geodesic.mathdoc.fr/item/ZNSL_2024_535_a16/

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