<?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>2026-06-07T19:59:06Z</responseDate><request verb="GetRecord" identifier="oai:docta.ucm.es:20.500.14352/98566" metadataPrefix="qdc">https://docta.ucm.es/rest/oai/request</request><GetRecord><record><header><identifier>oai:docta.ucm.es:20.500.14352/98566</identifier><datestamp>2025-03-26T00:49:57Z</datestamp><setSpec>com_20.500.14352_14</setSpec><setSpec>col_20.500.14352_15</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>On pointwise and weighted estimates for commutators of Calderón–Zygmund operators</dc:title>
   <dc:creator>Lerner, Andrei K.</dc:creator>
   <dc:creator>Ombrosi, Sheldy Javier</dc:creator>
   <dc:creator>Rivera Ríos, Israel P.</dc:creator>
   <dcterms:abstract>In recent years, it has been well understood that a Calderón–Zygmund operator T is pointwise controlled by a finite number of dyadic operators of a very simple structure (called the sparse operators).</dcterms:abstract>
   <dcterms:dateAccepted>2024-02-03T16:03:37Z</dcterms:dateAccepted>
   <dcterms:available>2024-02-03T16:03:37Z</dcterms:available>
   <dcterms:created>2024-02-03T16:03:37Z</dcterms:created>
   <dcterms:issued>2017</dcterms:issued>
   <dc:type>journal article</dc:type>
   <dc:identifier>https://hdl.handle.net/20.500.14352/98566</dc:identifier>
   <dc:identifier>0001-8708</dc:identifier>
   <dc:identifier>10.1016/j.aim.2017.08.022</dc:identifier>
   <dc:language>eng</dc:language>
   <dc:relation>Lerner AK, Ombrosi S, Rivera-Ríos IP (2017) On pointwise and weighted estimates for commutators of Calderón–Zygmund operators. Advances in Mathematics 319:153–181. https://doi.org/10.1016/j.aim.2017.08.022</dc:relation>
   <dc:rights>restricted access</dc:rights>
   <dc:publisher>Elsevier</dc:publisher>
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