On the problem of smooth approximations in de Branges-Rovnyak spaces and connections to subnormal operators

DOI10.1016/J.JFA.2022.109803zbMath1515.46015arXiv2108.08629MaRDI QIDQ6375578

Adem Limani, Bartosz Malman

Publication date: 19 August 2021

Mathematics Subject Classification ID

Subnormal operators, hyponormal operators, etc. (47B20) Approximation in the complex plane (30E10) Hilbert spaces of continuous, differentiable or analytic functions (46E20) de Branges-Rovnyak spaces (30H45)

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