P. Galanopoulos

activity

20192026

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5 papers · 1 filter

math.CV2026

The Hilbert matrix on analytic tent spaces

Tanausú Aguilar-Hernández, Petros Galanopoulos, Elena de la Rosa

We study for the first time the action of the Hilbert matrix $H = (c_{n, k})_{n, k \geq 0}, c_{n, k} = \frac{1}{n + k + 1}$ on the analytic tent spaces $AT^q_p, 1<p,q <\infty,…

math.CV2025

Rhaly operators acting on Hardy, Bergman, and Dirichlet spaces

Petros Galanopoulos, Daniel Girela

In this article we address the question of characterizing the sequences of complex numbers $(η) = {η_{n}}_{n = 0}^{\infty}$ whose associated Rhaly operator $R_{(η)}$ is bounde…

math.CV2025

Cesàro-type operators acting on Dirichlet spaces

Óscar Blasco, Petros Galanopoulos, Daniel Girela

If $(η) = {η_{n}}_{n = 0}^{\infty}$ is a sequence of complex numbers, the Cesàro-type operator $C_{(η)}$ is formally defined in the space of analytic funtions in the unit dis…

math.CV2021

Schatten Class Hankel Operators on Large Bergman spaces

Petros Galanopoulos

We characterize the membership of Hankel operators with general symbols in the Schatten Classes $S^{p}, p \in (0, 1),$ of the large Bergman spaces $A_{ω}^{2}$ . The case $p \geq 1$ was prov…

math.CV2019

Semigroups of composition operators in analytic Morrey spaces

Petros Galanopoulos, Noel Merchán, Aristomenis G. Siskakis

Analytic Morrey spaces belong to the class of function spaces which, like BMOA, are defined in terms of the degree of oscillation on the boundary of functions analytic in the unit…