<?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>2026-05-30T00:57:44Z</responseDate><request verb="GetRecord" identifier="oai:riuma.uma.es:10630/30560" metadataPrefix="marc">https://riuma.uma.es/rest/oai/request</request><GetRecord><record><header><identifier>oai:riuma.uma.es:10630/30560</identifier><datestamp>2026-02-03T11:35:23Z</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">
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      <subfield code="a">Clark, Lisa Orloff</subfield>
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      <subfield code="a">Gil-Canto, Cristóbal</subfield>
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      <subfield code="a">Nasr-Isfahani, Alireza</subfield>
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   <datafield ind2=" " ind1=" " tag="260">
      <subfield code="c">2016-11-21</subfield>
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      <subfield code="a">Let $\Lambda$ be a row-finite higher-rank graph with no sources. We identify a maximal commutative subalgebra $\mathcal{M}$ inside the Kumjian-Pask algebra ${\rm KP}_R(\Lambda)$. We also prove a generalized Cuntz-Krieger uniqueness theorem  for Kumjian-Pask algebras which says that a representation of ${\rm KP}_R(\Lambda)$ is injective if and only if it is injective on $\mathcal{M}$.</subfield>
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   <datafield ind1="8" ind2=" " tag="024">
      <subfield code="a">Clark, L. O., Gil Canto, C., &amp; Nasr-Isfahani, A. (2016). The cycline subalgebra of a Kumjian-Pask algebra. Proceedings of the American Mathematical Society, 145(5), 1969–1980.</subfield>
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      <subfield code="a">https://hdl.handle.net/10630/30560</subfield>
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      <subfield code="a">10.1090/proc/13439</subfield>
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      <subfield code="a">Álgebra</subfield>
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      <subfield code="a">The cycline subalgebra of a Kumjian-Pask algebra.</subfield>
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