<?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>2026-06-08T05:14:45Z</responseDate><request verb="GetRecord" identifier="oai:docta.ucm.es:20.500.14352/34624" metadataPrefix="marc">https://docta.ucm.es/rest/oai/request</request><GetRecord><record><header><identifier>oai:docta.ucm.es:20.500.14352/34624</identifier><datestamp>2025-04-08T14:34:58Z</datestamp><setSpec>com_20.500.14352_14</setSpec><setSpec>col_20.500.14352_15</setSpec></header><metadata><record xmlns="http://www.loc.gov/MARC21/slim" xmlns:dcterms="http://purl.org/dc/terms/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:doc="http://www.lyncode.com/xoai" xsi:schemaLocation="http://www.loc.gov/MARC21/slim http://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd">
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      <subfield code="a">Conejero, Jose A.</subfield>
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      <subfield code="a">Muñoz-Fernández, Gustavo A.</subfield>
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      <subfield code="a">Arcila,, M.</subfield>
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      <subfield code="a">Seoane Sepúlveda, Juan Benigno</subfield>
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      <subfield code="c">2015</subfield>
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      <subfield code="a">In this short note we show that there exist uncountably generated algebras every non-zero element of which is a smooth function having uncountably many zeros. This result complements some recent ones by Enflo et al. [7, 9].</subfield>
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      <subfield code="a">Smooth functions with uncountably many zeros</subfield>
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