μ-Hankel operators on Hilbert spaces

Autor: Adolf Mirotin, Ekaterina Kuzmenkova
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Opuscula Mathematica, Vol 41, Iss 6, Pp 881-898 (2021)
Druh dokumentu: article
ISSN: 1232-9274
DOI: 10.7494/OpMath.2021.41.6.881
Popis: A class of operators is introduced (\(\mu\)-Hankel operators, \(\mu\) is a complex parameter), which generalizes the class of Hankel operators. Criteria for boundedness, compactness, nuclearity, and finite dimensionality are obtained for operators of this class, and for the case \(|\mu| = 1\) their description in the Hardy space is given. Integral representations of \(\mu\)-Hankel operators on the unit disk and on the Semi-Axis are also considered.
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