Complex Analysis and Operator Theory
14:83
SCIE
[논문]Remarks on Hyponormal Toeplitz Operators on the Weighted Bergman Spaces
Eungil Ko, Jongrak Lee
In this paper, we study the hyponormal Toeplitz operators Tϕ, where ϕ is a trigonometric
polynomial symbol with finite degree. We present necessary and sufficient
conditions for the hyponormality of Tϕ under some assumptions about the coefficients
of ϕ. Next, we find the necessary condition for hyponormality of Tϕ.
2020-10-28
2022-03-17
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