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dc.creatorVidal, Claudio
dc.date2017-04-18
dc.date.accessioned2019-11-14T11:59:34Z
dc.date.available2019-11-14T11:59:34Z
dc.identifierhttps://www.revistaproyecciones.cl/article/view/1433
dc.identifier10.4067/S0716-09172007000200003
dc.identifier.urihttps://revistaschilenas.uchile.cl/handle/2250/113167
dc.descriptionWe consider the singular logarithmic potential U = lnpx2/b2 + y2, a potential which plays an important role in the modelling of triaxial systems, such as elliptical galaxies or bars in the centres of galaxy discs. Using properties of the central field in the axis-symmetric case we obtain periodic solutions which are symmetric with respect to the origin for weak anisotropies. Also we generalize our result in order to include more general perturbations of the logarithmic potential.es-ES
dc.formatapplication/pdf
dc.languagespa
dc.publisherUniversidad Católica del Norte.es-ES
dc.relationhttps://www.revistaproyecciones.cl/article/view/1433/1217
dc.rightsDerechos de autor 2007 Proyecciones. Journal of Mathematicses-ES
dc.sourceProyecciones. Journal of Mathematics; Vol 26 No 2 (2007); 189-206en-US
dc.sourceProyecciones. Revista de Matemática; Vol. 26 Núm. 2 (2007); 189-206es-ES
dc.source0717-6279
dc.source0716-0917
dc.subjectPeriodic solutionses-ES
dc.subjectLogarithmic potentiales-ES
dc.subjectSymmetry.es-ES
dc.titlePeriodic solutions in the singular logarithmic potentiales-ES
dc.typeinfo:eu-repo/semantics/article
dc.typeinfo:eu-repo/semantics/publishedVersion
dc.typeArtículo revisado por pareses-ES


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