Session 33. Spaces of analytic functions

Generalized Hilbert operators

Petros Galanopoulos, Aristotle University of Thessaloniki, Greece
The talk is based on the joint work with Daniel Girela, Jose Angel Pelaez and Aristomenis Siskakis
If \(g\) is an analytic function in the unit disc \( D\), we consider the generalized Hilbert operator \(H_g\) defined by \[ H_g(f)(z)=\int_0^1 f(t)g'(tz) \, dt. \] We study these operators acting on classical spaces of analytic functions in the unit disc. More precisely, we address the question of characterizing the function \(g\) for which the operator \(H_g\) is bounded (compact) on the Hardy spaces \(H^p\), the weighted Bergman spaces \(A_{\alpha}^p\) or on the spaces of Dirichlet type \(D_{\alpha}^p\).
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