Please use this identifier to cite or link to this item: http://hdl.handle.net/1942/1562
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dc.contributor.authorCAUBERGH, Magdalena-
dc.contributor.authorDUMORTIER, Freddy-
dc.date.accessioned2007-06-01T11:21:53Z-
dc.date.available2007-06-01T11:21:53Z-
dc.date.issued2006-
dc.identifier.citationMATHEMATICAL PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 140. p. 47-70-
dc.identifier.issn0305-0041-
dc.identifier.urihttp://hdl.handle.net/1942/1562-
dc.description.abstractThe paper deals with analytic families of planar vector fields, studying methods to detect the cyclicity of a non-isolated closed orbit, i.e. the maximum number of limit cycles that can locally bifurcate from it. It is known that this multi-parameter problem can be reduced to a single-parameter one, in the sense that there exist analytic curves in parameter space along which the maximal cyclicity can be attained. In that case one speaks about a maximal cyclicity curve (nice) in case only the number is considered and of a maximal multiplicity curve (mine) in case the multiplicity is also taken into account. In view of obtaining efficient algorithms for detecting the cyclicity, we investigate whether such nice or mine can be algebraic or even linear depending on certain general properties of the families or of their associated Bautin ideal. In any case by well chosen examples we show that prudence is appropriate.-
dc.language.isoen-
dc.publisherCambridge Philosophical Society-
dc.titleAlgebraic curves of maximal cyclicity-
dc.typeJournal Contribution-
dc.identifier.epage70-
dc.identifier.spage47-
dc.identifier.volume140-
local.bibliographicCitation.jcatA1-
local.type.refereedRefereed-
local.type.specifiedArticle-
dc.bibliographicCitation.oldjcatA1-
dc.identifier.doi10.1017/S0305004105008807-
dc.identifier.isi000234946200004-
item.fulltextNo Fulltext-
item.accessRightsClosed Access-
item.contributorDUMORTIER, Freddy-
item.contributorCAUBERGH, Magdalena-
item.fullcitationCAUBERGH, Magdalena & DUMORTIER, Freddy (2006) Algebraic curves of maximal cyclicity. In: MATHEMATICAL PROCEEDINGS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY, 140. p. 47-70.-
item.validationecoom 2007-
crisitem.journal.issn0305-0041-
crisitem.journal.eissn1469-8064-
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