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Hyponormality on a weighted Bergman space of an annulus with a general harmonic symbol

Open Mathematics
In this work we consider the hyponormality of Toeplitz operators on the Bergman space of the annulus with a logarithmic weight. We give necessary conditions when the symbol is of the form φ+ψ̄ $\varphi +\bar{\psi }$ where both φ and ψ are analytic on ...
Sadraoui Houcine, Halouani Borhen
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Commutants of the sum of two quasihomogeneous Toeplitz operators

Concrete Operators
A major open question in the theory of Toeplitz operator on the Bergman space of the unit disk of the complex plane is the complete characterization of the set of all Toeplitz operators that commute with a given operator.
Bouhali Aissa, Louhichi Issam
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Iwanami Studies in Advanced Mathematics Hilbert Spaces of Analytic Functions Takahiko Nakazi Professor (Emeritus) of Hokkaido University Mathematical Subject Classification (2000): Primary 46E22; Secondary 47A15, 47B35, 60G10

Iwanami Studies in Advanced Mathematics Hilbert Spaces of Analytic Functions Takahiko Nakazi Professor (Emeritus) of Hokkaido University Mathematical Subject Classification (2000): Primary 46E22; Secondary 47A15, 47B35, 60G10
identifier:北海学園大学学園論集 identifier:03857271 identifier:http://hokuga.hgu.jp/dspace/handle/123456789 ...
openaire  

A Riemann-Hilbert problem with a vanishing coefficient and applications to Toeplitz operators

Concrete Operators, 2013
Perälä A., Virtanen J. A., Wolf L.
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Iwanami Studies in Advanced Mathematics　Hilbert Spaces of Analytic Functions (2) 　Takahiko Nakazi Professor (Emeritus) of Hokkaido University Mathematical Subject Classification (2000): Primary 46E22; Secondary 47A15, 47B35, 60G10　First published in 2009 in Japanese as Seisoku Kansu no nasu Hiruberuto kukan by Iwanami Shoten, Publishers, Tokyo.

Iwanami Studies in Advanced Mathematics　Hilbert Spaces of Analytic Functions (2) 　Takahiko Nakazi Professor (Emeritus) of Hokkaido University Mathematical Subject Classification (2000): Primary 46E22; Secondary 47A15, 47B35, 60G10　First published in 2009 in Japanese as Seisoku Kansu no nasu Hiruberuto kukan by Iwanami Shoten, Publishers, Tokyo.
identifier:北海学園大学学園論集 identifier:03857271 identifier:http://hokuga.hgu.jp/dspace/handle/123456789 ...
openaire  

On Compactness of Products of Toeplitz Operators. [PDF]

Complex Anal Oper Theory
Le T, Rodriguez TM, Şahutoğlu S.
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Conjugations of unitary operators, II. [PDF]

Anal Math Phys
Mashreghi J, Ptak M, Ross WT.
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Conjugations of unitary operators, I. [PDF]

Anal Math Phys
Mashreghi J, Ptak M, Ross WT.
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Remarks on complex symmetric Toeplitz operators

Linear and Multilinear Algebra, 2022
Dong-O Kang, Ji Eun Lee
exaly  

Multi-analytic operators on Fock spaces

Mathematische Annalen, 1995
Gelu Popescu
exaly