Rank-deficient spectral factorization and wavelets completion problem

DOI10.1142/S0219691315500137zbMath1325.47040OpenAlexW2017392482MaRDI QIDQ3447575

Lasha Ephremidze, Ilya M. Spitkovskij

Publication date: 27 October 2015

Published in: International Journal of Wavelets, Multiresolution and Information Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1142/s0219691315500137

zbMATH Keywords

paraunitary matrix polynomialsmatrix spectral factorizationFejér-Riesz lemmawavelets completion problem

Mathematics Subject Classification ID

Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) Factorization theory (including Wiener-Hopf and spectral factorizations) of linear operators (47A68)

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