Matricial Nehari problems, \(J\)-inner matrix functions and the Muckenhoupt condition

DOI10.1006/jfan.2000.3725zbMath0980.47014OpenAlexW2003897372MaRDI QIDQ5933452

Damir Z. Arov, Harry Dym

Publication date: 19 February 2002

Published in: Journal of Functional Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jfan.2000.3725

zbMATH Keywords

Hankel operatorHardy spacesAdamjan-Arov-Krein formulaKrein's extension problemMuckenhoupt conditionNehari problemSmirnov classstrict indeterminateness

Mathematics Subject Classification ID

Toeplitz operators, Hankel operators, Wiener-Hopf operators (47B35) Linear operator methods in interpolation, moment and extension problems (47A57) Moment problems and interpolation problems in the complex plane (30E05)

Related Items (6)

Coefficient stripping in the matricial Nehari problem ⋮ Criteria for the strong regularity of \(J\)-inner functions and \(\gamma\)-generating matrices. ⋮ The bitangential inverse spectral problem for canonical systems ⋮ Multivariate prediction and matrix Szegő theory ⋮ Scattering theory for CMV matrices: Uniqueness, Helson-Szegő and strong Szegő theorems ⋮ CMV matrices with asymptotically constant coefficients. Szegő--Blaschke class, scattering theory

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