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dc.contributor.authorGasull i Embid, Armengol
dc.contributor.authorGiné, Jaume
dc.date.accessioned2011-06-01T11:45:17Z
dc.date.available2011-06-01T11:45:17Z
dc.date.issued2010
dc.identifier.issn1575-5460
dc.identifier.urihttp://hdl.handle.net/10459.1/41483
dc.description.abstractWe prove that there are one-parameter families of planar differential equations for which the center problem has a trivial solution and on the other hand the cyclicity of the weak focus is arbitrarily high. We illustrate this phenomenon in several examples for which this cyclicity is computed.ca_ES
dc.language.isoengca_ES
dc.publisherSpringerca_ES
dc.relation.isformatofVersió preprint del document publicat a https://doi.org/10.1007/s12346-010-0022-9ca_ES
dc.relation.ispartofQualitative Theory of Dynamical Systems, 2010, vol. 9, núm. 1-2, p. 101-113ca_ES
dc.rights(c) Springer, 2010ca_ES
dc.subjectPolynomial differential systemca_ES
dc.subjectFocal quantitiesca_ES
dc.subjectLyapunov constantsca_ES
dc.subjectCyclicityca_ES
dc.subject.otherPolinomisca_ES
dc.titleCyclicity versus center problemca_ES
dc.typearticleca_ES
dc.identifier.idgrec016613
dc.type.versionsubmittedVersionca_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccess
dc.identifier.doihttps://doi.org/10.1007/s12346-010-0022-9


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