Commuting Toeplitz Operators With Mixed Quasihomogeneous and Analytic Symbols

A major open problem in the theory of Toeplitz operators on the analytic Bergman space over the unit disk is the characterization of the commutant of a given Toeplitz operator, that is, the set of all bounded Toeplitz operators that commute with it. In this paper, we provide a complete description o...

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Bibliographic Details
Main Author: Bouhali, Aissa (author)
Other Authors: Louhichi, Issam (author), Yousef, Abdelrahman (author)
Format: article
Published: 2026
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Online Access:https://hdl.handle.net/11073/33237
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Summary:A major open problem in the theory of Toeplitz operators on the analytic Bergman space over the unit disk is the characterization of the commutant of a given Toeplitz operator, that is, the set of all bounded Toeplitz operators that commute with it. In this paper, we provide a complete description of bounded Toeplitz operators. Tƒ , where the symbol ƒ , has a truncated polar decomposition, that commute with a Toeplitz operator, whose symbol is the sum of a quasi-homogeneous function and a bounded analytic function.