<?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>2026-07-24T20:54:04Z</responseDate><request verb="GetRecord" identifier="oai:docta.ucm.es:20.500.14352/50770" metadataPrefix="mods">https://docta.ucm.es/rest/oai/request</request><GetRecord><record><header><identifier>oai:docta.ucm.es:20.500.14352/50770</identifier><datestamp>2024-07-16T15:45:41Z</datestamp><setSpec>com_20.500.14352_14</setSpec><setSpec>col_20.500.14352_15</setSpec></header><metadata><mods:mods xmlns:mods="http://www.loc.gov/mods/v3" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-1.xsd">
   <mods:name>
      <mods:namePart>Cobos Díaz, Fernando</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Fernández-Cabrera Marín, Luz María</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Martínez, Antón</mods:namePart>
   </mods:name>
   <mods:extension>
      <mods:dateAvailable encoding="iso8601">2023-06-20T10:36:46Z</mods:dateAvailable>
   </mods:extension>
   <mods:extension>
      <mods:dateAccessioned encoding="iso8601">2023-06-20T10:36:46Z</mods:dateAccessioned>
   </mods:extension>
   <mods:originInfo>
      <mods:dateIssued encoding="iso8601">2005</mods:dateIssued>
   </mods:originInfo>
   <mods:identifier type="issn">0039-3223</mods:identifier>
   <mods:identifier type="doi">10.4064/sm166-3-1</mods:identifier>
   <mods:identifier type="uri">https://hdl.handle.net/20.500.14352/50770</mods:identifier>
   <mods:identifier type="officialurl">https//doi.org/10.4064/sm166-3-1</mods:identifier>
   <mods:identifier type="relatedurl">http://journals.impan.gov.pl/sm/Inf/166-3-1.html</mods:identifier>
   <mods:abstract>The paper establishes necessary and sufficient conditions for compactness of operators acting between general K -spaces, general J -spaces and operators acting from a J -space into a K -space. Applications to interpolation of compact operators are also given.</mods:abstract>
   <mods:language>
      <mods:languageTerm>eng</mods:languageTerm>
   </mods:language>
   <mods:accessCondition type="useAndReproduction">open access</mods:accessCondition>
   <mods:titleInfo>
      <mods:title>Compact operators between K - and J -spaces</mods:title>
   </mods:titleInfo>
   <mods:genre>journal article</mods:genre>
</mods:mods></metadata></record></GetRecord></OAI-PMH>