Phase portraits of a family of kolmogorov systems with infinitely many singular points at infinity

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dc.contributor.affiliationUniversidade de Santiago de Compostela. Departamento de Análise Matemática
dc.contributor.authorJaume Llibre
dc.contributor.authorDiz Pita, Erika
dc.contributor.authorOtero Espinar, María Victoria
dc.date.accessioned2025-01-24T13:12:22Z
dc.date.available2025-01-24T13:12:22Z
dc.date.issued2022
dc.description.abstractWe give the topological classification of the global phase portraits in the Poincaré disc of the Kolmogorov systems, which depend on five parameters and have infinitely many singular points at the infinity. We prove that these systems have 22 topologically distincs phase portraits.
dc.description.peerreviewedSI
dc.identifier.citationÉrika Diz-Pita, Jaume Llibre, M. Victoria Otero-Espinar, Phase portraits of a family of Kolmogorov systems with infinitely many singular points at infinity, Communications in Nonlinear Science and Numerical Simulation, Volume 104, 2022, 106038, ISSN 1007-5704, https://doi.org/10.1016/j.cnsns.2021.106038.
dc.identifier.doi10.1016/j.cnsns.2021.106038
dc.identifier.essn1878-7274
dc.identifier.urihttps://hdl.handle.net/10347/39007
dc.journal.titleCommunications in Nonlinear Science and Numerical Simulation
dc.language.isoeng
dc.publisherElsevier
dc.relation.publisherversionhttps://doi.org/10.1016/j.cnsns.2021.106038
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internationalen
dc.rights.accessRightsopen access
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.titlePhase portraits of a family of kolmogorov systems with infinitely many singular points at infinity
dc.typejournal article
dc.type.hasVersionAM
dc.volume.number104
dspace.entity.typePublication
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