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Houcine Sadraoui

Associate Professor

عضو هيئة تدريس

كلية العلوم
2ب62قسم الرياضيات
publication
Journal Article
2017

Cohyponormal Composistion Operators on The Hardy Space and Hyponormal Toeplitz Operators on the Harmonic Bergman Space

SADRAOUI, HOUCINE . 2017

.We study cohyponormality of composition operators with a fractional symbol on the Hardy space and on weighted Bergman spaces  .We also caracterize hyponormal Toeplitz operators with a harmonic symbol on the harmonic Bergman space

Publication Work Type
paper
Volume Number
10
Issue Number
2
Magazine \ Newspaper
ICASTOR Journal of Mathemtical Sciences
Pages
27-33
more of publication
publications

Hyponormality on the annulus with a logarithmic weight is studied. Necessary conditions , which consist of derivative inequalities on the boundary of the annulus, are shown. A consequence on…

by Houcine Sadraoui,Mubariz Garayev and Borhen Halouani
2021
publications

I give a sufficient condition for hyponormality when the analytic part is a monomial and also generalize a known necessary condition for hyponormality (in the case of a harmonic symbol) to…

by Houcine Sadraoui,Mubariz Garayev and Hocine Guediri
2021
Published in:
Rocky Mountain Journal of Mathematics
publications

We give necessary conditions for hyponormality on a weighted Bergman space

by ,H.SADRAOUI,B.HALOUANI, Mubariz Garayev,Adel Alshehri
2020