<?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>2026-06-27T06:06:01Z</responseDate><request verb="GetRecord" identifier="oai:docta.ucm.es:20.500.14352/53210" metadataPrefix="mods">https://docta.ucm.es/rest/oai/request</request><GetRecord><record><header><identifier>oai:docta.ucm.es:20.500.14352/53210</identifier><datestamp>2023-09-07T15:36:43Z</datestamp><setSpec>com_20.500.14352_14</setSpec><setSpec>col_20.500.14352_21</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>Campillo, Antonio</mods:namePart>
   </mods:name>
   <mods:name>
      <mods:namePart>Castellanos Peñuela, Julio Antonio</mods:namePart>
   </mods:name>
   <mods:extension>
      <mods:dateAvailable encoding="iso8601">2023-06-20T13:39:04Z</mods:dateAvailable>
   </mods:extension>
   <mods:extension>
      <mods:dateAccessioned encoding="iso8601">2023-06-20T13:39:04Z</mods:dateAccessioned>
   </mods:extension>
   <mods:originInfo>
      <mods:dateIssued encoding="iso8601">2003</mods:dateIssued>
   </mods:originInfo>
   <mods:identifier type="isbn">978-0-8218-3209-7</mods:identifier>
   <mods:identifier type="doi">10.1090/conm/324</mods:identifier>
   <mods:identifier type="uri">https://hdl.handle.net/20.500.14352/53210</mods:identifier>
   <mods:identifier type="officialurl">http://www.ams.org/books/conm/324/</mods:identifier>
   <mods:identifier type="relatedurl">http://www.ams.org/</mods:identifier>
   <mods:abstract>The authors use the Arf closure relative to divisorial valuations to define an extension of Puiseux exponents for general singularities. Primary exponents come from valuation associated to arc space components. Secondary exponents are related to some Rees valuations.</mods:abstract>
   <mods:accessCondition type="useAndReproduction">metadata only access</mods:accessCondition>
   <mods:titleInfo>
      <mods:title>On Puiseux exponents for higher dimensional singularities</mods:title>
   </mods:titleInfo>
   <mods:genre>book part</mods:genre>
</mods:mods></metadata></record></GetRecord></OAI-PMH>