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On hyponormality on a weighted annulus
Journal article   Open access  Peer reviewed

On hyponormality on a weighted annulus

Houcine Sadraoui, Borhen Halouani and Mubariz T. Garayev
Open mathematics (Warsaw, Poland), Vol.19(1), pp.1510-1516
31/12/2021
DOI: https://doi.org/10.1515/math-2021-0094

Abstract

15B48 47B20 47B35 hyponormality positive matrices Toeplitz operator weighted Bergman spaces
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 , where and are analytic on the annulus
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https://doi.org/10.1515/math-2021-0094View
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