O. El-Fallah

activity

20082026

most citedContact points and Schatten composition operators

5 citations · 8 across the 15 of their papers we have counts for

collaborators

Showing 2021Show all

2 papers · 1 filter

math.CA2021

On singular values of Hankel operators on Bergman spaces

M. Bourass, O. El-Fallah, I. Marrhich +1

In this paper, we study the behavior of the singular values of Hankel operators on weighted Bergman spaces $A_{ω_{φ}}^{2}$ , where $ω_{φ} = e^{- φ}$ and $φ$ is a subharmonic function. We co…

math.CA2021

Trace estimates of Toeplitz operators on Bergman spaces and applications to composition operators

Omar EL-Fallah, Mohamed El Ibbaoui

Let $Ω$ be a subdomain of $C$ and let $μ$ be a positive Borel measure on $Ω$ . In this paper, we study the asymptotic behavior of the eigenvalues of compact Toeplitz operat…