<?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>2026-05-30T19:52:18Z</responseDate><request verb="GetRecord" identifier="oai:riuma.uma.es:10630/31379" metadataPrefix="marc">https://riuma.uma.es/rest/oai/request</request><GetRecord><record><header><identifier>oai:riuma.uma.es:10630/31379</identifier><datestamp>2026-02-03T11:01:42Z</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-Cañestro, María Isabel</subfield>
      <subfield code="e">author</subfield>
   </datafield>
   <datafield ind2=" " ind1=" " tag="720">
      <subfield code="a">Ortega-Salvador, Pedro</subfield>
      <subfield code="e">author</subfield>
   </datafield>
   <datafield ind2=" " ind1=" " tag="720">
      <subfield code="a">Ramírez Torreblanca, Consuelo</subfield>
      <subfield code="e">author</subfield>
   </datafield>
   <datafield ind2=" " ind1=" " tag="260">
      <subfield code="c">2012</subfield>
   </datafield>
   <datafield ind2=" " ind1=" " tag="520">
      <subfield code="a">We characterize the weights w, w1, w2 such that the weighted bilinear Hardy inequality&#xd;
  b&#xd;
a&#xd;
  x&#xd;
a&#xd;
f&#xd;
 q  x&#xd;
a&#xd;
g&#xd;
 q&#xd;
w(x)dx&#xd;
 1q&#xd;
  C&#xd;
  b&#xd;
a&#xd;
f p1w1&#xd;
  1&#xd;
p1&#xd;
  b&#xd;
a&#xd;
gp2 w2&#xd;
  1&#xd;
p2&#xd;
holds for all nonnegative functions f and g, with a positive constant C independent of f&#xd;
and g, for all possible values of q, p1 and p2 with 1 &lt; q, p1, p2 &lt;∞. We also characterize&#xd;
the good weights for the weighted bilinear n-dimensional Hardy inequality to hold.</subfield>
   </datafield>
   <datafield ind1="8" ind2=" " tag="024">
      <subfield code="a">https://hdl.handle.net/10630/31379</subfield>
   </datafield>
   <datafield ind1="8" ind2=" " tag="024">
      <subfield code="a">10.1016/j.jmaa.2011.08.078</subfield>
   </datafield>
   <datafield tag="653" ind2=" " ind1=" ">
      <subfield code="a">Desigualdades (Matemáticas)</subfield>
   </datafield>
   <datafield tag="653" ind2=" " ind1=" ">
      <subfield code="a">Análisis matemático</subfield>
   </datafield>
   <datafield ind2="0" ind1="0" tag="245">
      <subfield code="a">Weighted bilinear Hardy inequalities.</subfield>
   </datafield>
</record>
</metadata></record></GetRecord></OAI-PMH>