Approximation numbers of composition operators on a Hilbert space of Dirichlet series

DOI10.1090/CONM/638/12802zbMath1393.47011OpenAlexW4231832217MaRDI QIDQ2827657

Hervé Queffélec

Publication date: 20 October 2016

Published in: Invariant Subspaces of the Shift Operator (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/conm/638/12802

zbMATH Keywords

approximation numbersHilbert space of Dirichlet seriesbounded composition operator\(n\)th approximation number

Mathematics Subject Classification ID

Riesz operators; eigenvalue distributions; approximation numbers, (s)-numbers, Kolmogorov numbers, entropy numbers, etc. of operators (47B06) Hilbert spaces with reproducing kernels (= (proper) functional Hilbert spaces, including de Branges-Rovnyak and other structured spaces) (46E22) Linear composition operators (47B33) Dirichlet series, exponential series and other series in one complex variable (30B50) Hardy spaces (30H10)

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