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Phase portraits of (2;0) reversible vector fields with symmetrical singularities

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dc.contributor.authorBuzzi, Claudio [UNESP]
dc.contributor.authorLlibre, Jaume
dc.contributor.authorSantana, Paulo [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversitat Autònoma de Barcelona
dc.date.accessioned2021-06-25T10:31:04Z
dc.date.available2021-06-25T10:31:04Z
dc.date.issued2021-11-15
dc.description.abstractIn this paper we study the phase portraits in the Poincaré disk of the reversible vector fields of type (2;0) having generic bifurcations around a symmetric singular point p. We also prove the nonexistence of any periodic orbit surrounding p. We point out that some numerical computations were necessary in order to control the number of limit cycles.en
dc.description.affiliationIBILCE–UNESP
dc.description.affiliationUniversitat Autònoma de Barcelona, Bellaterra
dc.description.affiliationUnespIBILCE–UNESP
dc.description.sponsorshipAgència de Gestió d'Ajuts Universitaris i de Recerca
dc.description.sponsorshipFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.description.sponsorshipConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.description.sponsorshipCoordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)
dc.description.sponsorshipH2020 European Research Council
dc.description.sponsorshipMinisterio de Economía, Industria y Competitividad, Gobierno de España
dc.description.sponsorshipAgencia Estatal de Investigación
dc.description.sponsorshipIdAgència de Gestió d'Ajuts Universitaris i de Recerca: 2017SGR1617
dc.description.sponsorshipIdFAPESP: 2018/23194-9
dc.description.sponsorshipIdFAPESP: 2019/10269-3
dc.description.sponsorshipIdFAPESP: 2019/21446-3
dc.description.sponsorshipIdCNPq: 304798/2019-3
dc.description.sponsorshipIdCAPES: 88881.068462/2014-01
dc.description.sponsorshipIdH2020 European Research Council: MSCA-RISE-2017-777911
dc.description.sponsorshipIdMinisterio de Economía, Industria y Competitividad, Gobierno de España: MTM2016-77278-P
dc.description.sponsorshipIdAgencia Estatal de Investigación: PID2019-104658GB-I00
dc.identifierhttp://dx.doi.org/10.1016/j.jmaa.2021.125324
dc.identifier.citationJournal of Mathematical Analysis and Applications, v. 503, n. 2, 2021.
dc.identifier.doi10.1016/j.jmaa.2021.125324
dc.identifier.issn1096-0813
dc.identifier.issn0022-247X
dc.identifier.lattes6682867760717445
dc.identifier.orcid0000-0003-2037-8417
dc.identifier.scopus2-s2.0-85106329282
dc.identifier.urihttp://hdl.handle.net/11449/206376
dc.language.isoeng
dc.relation.ispartofJournal of Mathematical Analysis and Applications
dc.rights.accessRightsAcesso abertopt
dc.sourceScopus
dc.subjectClassification of vector fieldsen
dc.subjectPhase portraiten
dc.subjectPoincaré disken
dc.subjectReversibilityen
dc.subjectReversible vector fieldsen
dc.titlePhase portraits of (2;0) reversible vector fields with symmetrical singularitiesen
dc.typeArtigo
dspace.entity.typePublication
unesp.author.lattes6682867760717445[1]
unesp.author.orcid0000-0002-9511-5999[2]
unesp.author.orcid0000-0001-6942-351X[3]
unesp.author.orcid0000-0003-2037-8417[1]

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