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Twin positive periodic solutions of second order singular differential systems

dc.contributor.authorLin, Xiaoning
dc.contributor.authorJiang, Daqing
dc.contributor.authorO'Regan, Donal
dc.contributor.authorAgarwal, Ravi P.
dc.date.accessioned2018-08-24T08:25:26Z
dc.date.available2018-08-24T08:25:26Z
dc.date.issued2005-06-01
dc.identifier.citationLin, Xiaoning; Jiang, Daqing; O'Regan, Donal; Agarwal, Ravi P. (2005). Twin positive periodic solutions of second order singular differential systems. Topological Methods in Nonlinear Analysis 25 (2), 263-273
dc.identifier.issn1230-3429
dc.identifier.urihttp://hdl.handle.net/10379/9441
dc.description.abstractIn this paper, we study positive periodic solutions to singular second order differential systems. It is proved that such a problem has at least two positive periodic solutions. The proof relies on a nonlinear alternative of Leray-Schauder type and on Krasnosel'skii fixed point theorem on compression and expansion of cones.
dc.publisherUniwersytet Mikolaja Kopernika/Nicolaus Copernicus University
dc.relation.ispartofTopological Methods in Nonlinear Analysis
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Ireland
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/3.0/ie/
dc.subjectsingular problem
dc.subjectpositive periodic solution
dc.subjectfixed point theorem in cones
dc.subjectleray-schauder alternative
dc.subjectexistence
dc.subjectequations
dc.subjecttheorem
dc.titleTwin positive periodic solutions of second order singular differential systems
dc.typeArticle
dc.identifier.doi10.12775/tmna.2005.013
dc.local.publishedsourcehttp://apcz.umk.pl/czasopisma/index.php/TMNA/article/view/TMNA.2005.013/9266
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Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivs 3.0 Ireland