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A characterization of operators via Berezin symbol and related questions Cover
By: Ulaş Yamancı  
Open Access
|Oct 2023

Abstract

In this paper, we characterize the hyponormal operators with regard to Berezin symbol and reproducing kernel. Also, we demonstrate several Berezin number inequalities for bounded linear operators.

DOI: https://doi.org/10.2478/auom-2023-0042 | Journal eISSN: 1844-0835 | Journal ISSN: 1224-1784
Language: English
Page range: 245 - 253
Submitted on: Sep 7, 2022
Accepted on: Jan 22, 2023
Published on: Oct 21, 2023
Published by: Ovidius University of Constanta
In partnership with: Paradigm Publishing Services
Publication frequency: 3 issues per year

© 2023 Ulaş Yamancı, published by Ovidius University of Constanta
This work is licensed under the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 License.