<?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>2026-04-03T21:43:10Z</responseDate><request verb="GetRecord" identifier="oai:www.recercat.cat:2072/452494" metadataPrefix="qdc">https://recercat.cat/oai/request</request><GetRecord><record><header><identifier>oai:recercat.cat:2072/452494</identifier><datestamp>2024-06-06T09:44:34Z</datestamp><setSpec>com_2072_98</setSpec><setSpec>col_2072_378195</setSpec></header><metadata><qdc:qualifieddc xmlns:qdc="http://dspace.org/qualifieddc/" xmlns:dc="http://purl.org/dc/elements/1.1/" 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://purl.org/dc/elements/1.1/ http://dublincore.org/schemas/xmls/qdc/2006/01/06/dc.xsd http://purl.org/dc/terms/ http://dublincore.org/schemas/xmls/qdc/2006/01/06/dcterms.xsd http://dspace.org/qualifieddc/ http://www.ukoln.ac.uk/metadata/dcmi/xmlschema/qualifieddc.xsd">
   <dc:title>The entropy conjecture for partially hyperbolic diffeomorphisms with 1-D center</dc:title>
   <dc:creator>Saghin, Radu</dc:creator>
   <dc:creator>Xia, Zhihong</dc:creator>
   <dc:creator>Centre de Recerca Matemàtica</dc:creator>
   <dc:subject>Entropia</dc:subject>
   <dc:subject>Difeomorfismes</dc:subject>
   <dcterms:abstract>We prove that if f is a partially hyperbolic diffeomorphism on the compact manifold M with one dimensional center bundle, then the logarithm of the spectral radius of the map induced by f on the real homology groups of M is smaller or equal to the topological entropy of f. This is a particular case of the Shub's entropy conjecture, which claims that the same conclusion should be true for any C1 map on any compact manifold.</dcterms:abstract>
   <dcterms:issued>2008</dcterms:issued>
   <dc:type>Article</dc:type>
   <dc:type>Prepublicació</dc:type>
   <dc:relation>Centre de Recerca Matemàtica. Prepublicacions ;</dc:relation>
   <dc:rights>open access</dc:rights>
   <dc:rights>Aquest document està subjecte a una llicència d'ús Creative Commons. Es permet la reproducció total o parcial, la distribució, i la comunicació pública de l'obra, sempre que no sigui amb finalitats comercials, i sempre que es reconegui l'autoria de l'obra original. No es permet la creació d'obres derivades.</dc:rights>
   <dc:rights>https://creativecommons.org/licenses/by-nc-nd/2.5/</dc:rights>
   <dc:publisher>Centre de Recerca Matemàtica</dc:publisher>
</qdc:qualifieddc></metadata></record></GetRecord></OAI-PMH>