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Branching random motions, nonlinear hyperbolic systems and traveling waves

dc.creatorRatanov, Nikita
dc.creator.googleRatanov, Nikita
dc.date.accessioned2015-10-15T14:02:05Z
dc.date.available2015-10-15T14:02:05Z
dc.date.created2004-07-07
dc.date.issued2004
dc.description.abstractA branching random motion on a line, with abrupt changes of direction, is studied. The branching mechanism, being independient of random motion, and intensities of reverses are defined by a particle's current direction. A soluton of a certain hyperbolic system of coupled non-linear equations (Kolmogorov type backward equation) have a so-called McKean representation via such processes. Commonly this system possesses traveling-wave solutions. The convergence of solutions with Heaviside terminal data to the travelling waves is discussed.This Paper realizes the McKean programme for the Kolmogorov-Petrovskii-Piskunov equation in this case. The Feynman-Kac formula plays a key role.eng
dc.format.extent32 páginasspa
dc.format.mediumRecurso electrónicospa
dc.format.mimetypeapplication/pdf
dc.format.tipoDocumentospa
dc.identifier.doihttps://doi.org/10.48713/10336_11126
dc.identifier.urihttp://repository.urosario.edu.co/handle/10336/11126
dc.language.isoeng
dc.publisherEditorial Universidad del Rosariospa
dc.publisher.departmentFacultad de Economíaspa
dc.relation.citationIssueNo. 45
dc.relation.citationTitleEconomía. Serie documentos. Borradores de investigación
dc.relation.ispartofEconomía. Serie documentos. Borradores de investigación, No. 45spa
dc.relation.isversionof1spa
dc.relation.urihttps://ideas.repec.org/p/col/000091/004331.html
dc.rights.accesRightsinfo:eu-repo/semantics/openAccess
dc.rights.accesoAbierto (Texto completo)spa
dc.rights.ccAtribución-NoComercial-SinDerivadas 2.5 Colombiaspa
dc.source.instnameinstname:Universidad del Rosariospa
dc.source.instnameinstname:Universidad del Rosariospa
dc.source.reponamereponame:Repositorio Institucional EdocURspa
dc.subject.ddcAnálisis
dc.subject.keywordNon-linear hyperbolic systemeng
dc.subject.keywordBranching random motioneng
dc.subject.keywordFeynman-Kac connectioneng
dc.subject.keywordMcKean solutioneng
dc.subject.keywordTraveling waveeng
dc.subject.lembEcuaciones diferencialesspa
dc.subject.lembEcuaciones diferenciales hiperbólicasspa
dc.subject.lembProcesos de bifurcaciónspa
dc.subject.lembTubos de ondas progresivasspa
dc.subject.lembMatemáticas financierasspa
dc.titleBranching random motions, nonlinear hyperbolic systems and traveling wavesspa
dc.typeworkingPapereng
dc.type.hasVersioninfo:eu-repo/semantics/acceptedVersion
dc.type.spaDocumento de trabajospa
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