A matrix version of a higher-order Szegő theorem

DOI10.1016/j.jat.2021.105578zbMath1476.60007arXiv2006.03336OpenAlexW3150536647MaRDI QIDQ2029809

Alain Rouault

Publication date: 4 June 2021

Published in: Journal of Approximation Theory (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2006.03336

zbMATH Keywords

relative entropysum rulesVerblunsky coefficientsSzegő's theoremmatrix measures on the unit circle

Mathematics Subject Classification ID

Asymptotic approximations, asymptotic expansions (steepest descent, etc.) (41A60) Fourier and Fourier-Stieltjes transforms and other transforms of Fourier type (42A38) Probabilistic measure theory (60A10)

Related Items

Large deviations for spectral measures of some spiked matrices

Cites Work

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