<?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>2026-04-28T01:58:14Z</responseDate><request verb="GetRecord" identifier="oai:uvadoc.uva.es:10324/40847" metadataPrefix="dim">https://uvadoc.uva.es/oai/request</request><GetRecord><record><header><identifier>oai:uvadoc.uva.es:10324/40847</identifier><datestamp>2025-02-24T09:32:06Z</datestamp><setSpec>com_10324_22154</setSpec><setSpec>com_10324_954</setSpec><setSpec>com_10324_894</setSpec><setSpec>col_10324_22155</setSpec></header><metadata><dim:dim xmlns:dim="http://www.dspace.org/xmlns/dspace/dim" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.dspace.org/xmlns/dspace/dim http://www.dspace.org/schema/dim.xsd">
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="fd9996a6f8476632" confidence="600" orcid_id="">Ballesteros Castañeda, Ángel</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="57f94a30-977f-452a-a8ee-7b231103a368" confidence="500" orcid_id="">Campoamor Stursberg, Rutwig</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="cc17488c-896b-4635-b29c-21e747a42d95" confidence="600" orcid_id="">Fernandez Saiz, Eduardo</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="2fb4a3f9-116c-4559-8a8c-6878d3543cb8" confidence="600" orcid_id="">Herranz, Francisco J.</dim:field>
<dim:field mdschema="dc" element="contributor" qualifier="author" authority="5a6ea57a-9c4f-44ea-a93a-4f030e688b60" confidence="600" orcid_id="">Lucas Veguillas, Javier de</dim:field>
<dim:field mdschema="dc" element="date" qualifier="accessioned">2020-05-16T10:01:34Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="available">2020-05-16T10:01:34Z</dim:field>
<dim:field mdschema="dc" element="date" qualifier="issued">2018</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="citation" lang="es">Journal of Physics A: Mathematical and Theoretical, 2018, vol. 51, 065202</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="issn">1751-8121</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="uri">http://uvadoc.uva.es/handle/10324/40847</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="doi">10.1088/1751-8121/aaa090</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="publicationtitle">Journal of Physics A: Mathematical and Theoretical</dim:field>
<dim:field mdschema="dc" element="identifier" qualifier="publicationvolume">51</dim:field>
<dim:field mdschema="dc" element="description" lang="es">Producción Científica</dim:field>
<dim:field mdschema="dc" element="description" qualifier="abstract" lang="es">Hopf algebra deformations are merged with a class of Lie systems of&#xd;
Hamiltonian type, the so-called Lie–Hamilton systems, to devise a novel&#xd;
formalism: the Poisson–Hopf algebra deformations of Lie–Hamilton systems.&#xd;
This approach applies to any Hopf algebra deformation of any Lie–Hamilton&#xd;
system. Remarkably, a Hopf algebra deformation transforms a Lie–Hamilton&#xd;
system, whose dynamic is governed by a finite-dimensional Lie algebra of&#xd;
functions, into a non-Lie–Hamilton system associated with a Poisson–Hopf&#xd;
algebra of functions that allows for the explicit description of its t-independent&#xd;
constants of the motion from deformed Casimir functions. We illustrate our&#xd;
approach by considering the Poisson–Hopf algebra analogue of the nonstandard quantum deformation of sl(2) and its applications to deform wellknown Lie–Hamilton systems describing oscillator systems, Milne–Pinney&#xd;
equations, and several types of Riccati equations. In particular, we obtain&#xd;
a new position-dependent mass oscillator system with a time-dependent&#xd;
frequency.</dim:field>
<dim:field mdschema="dc" element="description" qualifier="project">Ministerio de Economía y Competitividad (MTM2013-43820-P, MTM2016-79639-P, MTM2016-79422-P)</dim:field>
<dim:field mdschema="dc" element="description" qualifier="project">Junta de Castilla y León (BU278U1, VA057U16)</dim:field>
<dim:field mdschema="dc" element="description" qualifier="project">Universidad Complutense de Madrid (CT45/15-CT46/15)</dim:field>
<dim:field mdschema="dc" element="description" qualifier="project">Polish National Science Centre (HARMONIA 2016/22/M/ST1/00542)</dim:field>
<dim:field mdschema="dc" element="format" qualifier="mimetype" lang="es">application/pdf</dim:field>
<dim:field mdschema="dc" element="language" qualifier="iso" lang="es">eng</dim:field>
<dim:field mdschema="dc" element="publisher">IOP Publishing</dim:field>
<dim:field mdschema="dc" element="rights" qualifier="accessRights" lang="es">info:eu-repo/semantics/openAccess</dim:field>
<dim:field mdschema="dc" element="rights" qualifier="holder">© 2018 IOP Publishing Ltd</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="classification">Lie system</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="classification">Vessiot-Guldberg Lie algebra</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="classification">Hopf algebra</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="classification">Poisson coalgebra</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="classification">oscillator system</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="classification">position-dependent mass</dim:field>
<dim:field mdschema="dc" element="subject" qualifier="classification">Riccati equation</dim:field>
<dim:field mdschema="dc" element="title" lang="es">Poisson-Hopf algebra deformations of Lie-Hamilton systems</dim:field>
<dim:field mdschema="dc" element="type" lang="es">info:eu-repo/semantics/article</dim:field>
<dim:field mdschema="dc" element="type" qualifier="hasVersion" lang="es">info:eu-repo/semantics/acceptedVersion</dim:field>
<dim:field mdschema="dc" element="relation" qualifier="publisherversion">https://iopscience.iop.org/article/10.1088/1751-8121/aaa090</dim:field>
<dim:field mdschema="dc" element="peerreviewed" lang="es">SI</dim:field>
</dim:dim></metadata></record></GetRecord></OAI-PMH>