<?xml version="1.0" encoding="UTF-8"?><?xml-stylesheet type="text/xsl" href="static/style.xsl"?><OAI-PMH xmlns="http://www.openarchives.org/OAI/2.0/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/ http://www.openarchives.org/OAI/2.0/OAI-PMH.xsd"><responseDate>2026-05-28T12:23:47Z</responseDate><request verb="GetRecord" identifier="oai:riuma.uma.es:10630/40152" metadataPrefix="marc">https://riuma.uma.es/rest/oai/request</request><GetRecord><record><header><identifier>oai:riuma.uma.es:10630/40152</identifier><datestamp>2026-02-03T10:52:26Z</datestamp><setSpec>com_10630_2254</setSpec><setSpec>col_10630_37953</setSpec></header><metadata><record xmlns="http://www.loc.gov/MARC21/slim" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
   <leader>00925njm 22002777a 4500</leader>
   <datafield ind2=" " ind1=" " tag="042">
      <subfield code="a">dc</subfield>
   </datafield>
   <datafield ind2=" " ind1=" " tag="720">
      <subfield code="a">Aguilar-Hernández, Tanausú</subfield>
      <subfield code="e">author</subfield>
   </datafield>
   <datafield ind2=" " ind1=" " tag="720">
      <subfield code="a">Galanopoulos, Petros</subfield>
      <subfield code="e">author</subfield>
   </datafield>
   <datafield ind2=" " ind1=" " tag="720">
      <subfield code="a">Girela-Álvarez, Daniel</subfield>
      <subfield code="e">author</subfield>
   </datafield>
   <datafield ind2=" " ind1=" " tag="260">
      <subfield code="c">2024-09-02</subfield>
   </datafield>
   <datafield ind2=" " ind1=" " tag="520">
      <subfield code="a">If µ is a positive Borel measure on the interval [0, 1) we let H_{µ} be the Hankel matrix H_{µ} = (µ_{n,k} )_{n,k≥0} with entries µ_{n,k} = µ_{n+k}, where, for n = 0, 1, 2, . . . , µ_{n} denotes the moment of order n of µ. This matrix formally induces an operator, called also H_{µ}, on the space of all analytic functions in the unit disc D as follows: If f is an analytic function in D, f (z) = \sum_{k=0}^{∞} a_{k} z^{k} , z ∈ D, H_{µ}(f) is formally defined by &#xd;
H_{µ}(f)(z)=\sum_{n=0}^{∞} ( \sum_{k=0}^{∞} µ_{n+k} a_{k} ) z^{n}, z ∈ D. &#xd;
This is a natural generalization of the classical Hilbert operator. This paper is devoted to studying the operators H_{µ} acting on the Bergman spaces A^p , 1 ≤ p &lt; ∞. Among other results, we give a complete characterization of those µ for which H_{µ} is bounded or compact on the space A^p when p is either 1 or greater than 2. We also give a number of results concerning the boundedness and compactness of H_{µ} on A^p for the other values of p, as well as on its membership in the Schatten classes S_{p}(A^2 ).</subfield>
   </datafield>
   <datafield ind1="8" ind2=" " tag="024">
      <subfield code="a">Aguilar-Hernández, T., Galanopoulos, P. &amp; Girela, D. Hilbert-Type Operators Acting on Bergman Spaces. Comput. Methods Funct. Theory (2024). https://doi.org/10.1007/s40315-024-00560-5</subfield>
   </datafield>
   <datafield ind1="8" ind2=" " tag="024">
      <subfield code="a">https://hdl.handle.net/10630/40152</subfield>
   </datafield>
   <datafield ind1="8" ind2=" " tag="024">
      <subfield code="a">10.1007/s40315-024-00560-5</subfield>
   </datafield>
   <datafield tag="653" ind2=" " ind1=" ">
      <subfield code="a">Hilbert, Operadores en espacio de</subfield>
   </datafield>
   <datafield tag="653" ind2=" " ind1=" ">
      <subfield code="a">Funciones de variable compleja</subfield>
   </datafield>
   <datafield tag="653" ind2=" " ind1=" ">
      <subfield code="a">Operadores, Teoría de</subfield>
   </datafield>
   <datafield ind2="0" ind1="0" tag="245">
      <subfield code="a">Hilbert-Type Operators Acting on Bergman Spaces.</subfield>
   </datafield>
</record>
</metadata></record></GetRecord></OAI-PMH>