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dc.contributor.authorPriola, Enrico
dc.contributor.authorGubinelli, Massimiliano
dc.contributor.authorFlandoli, Franco
dc.date.accessioned2012-01-12T11:19:27Z
dc.date.available2012-01-12T11:19:27Z
dc.date.issued2011
dc.identifier.urihttps://basepub.dauphine.fr/handle/123456789/7865
dc.language.isoenen
dc.subjectHormander conditionsen
dc.subjectEuler equationsen
dc.subjectStochastic differential equationsen
dc.subject.ddc519en
dc.titleFull well-posedness of point vortex dynamics corresponding to stochastic 2D Euler equationsen
dc.typeArticle accepté pour publication ou publié
dc.description.abstractenThe motion of a finite number of point vortices on a two-dimensional periodic domain is considered. In the deterministic case it is known to be well posed only for almost every initial configuration. Coalescence of vortices may occur for certain initial conditions. We prove that when a generic stochastic perturbation compatible with the Eulerian description is introduced, the point vortex motion becomes well posed for every initial configuration, in particular coalescence disappears.en
dc.relation.isversionofjnlnameStochastic Processes and their Applications
dc.relation.isversionofjnlvol121en
dc.relation.isversionofjnlissue7en
dc.relation.isversionofjnldate2011
dc.relation.isversionofjnlpages1445-1463en
dc.relation.isversionofdoihttp://dx.doi.org/10.1016/j.spa.2011.03.004en
dc.identifier.urlsitehttp://fr.arxiv.org/abs/1004.1407en
dc.description.sponsorshipprivateouien
dc.relation.isversionofjnlpublisherElsevieren
dc.subject.ddclabelProbabilités et mathématiques appliquéesen


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