Paths clustering and an existence result for stochastic vortex systems

dc.creatorFontbona Torres, Joaquín
dc.creatorMartínez, Miguel
dc.date.accessioned2008-05-14T13:58:49Z
dc.date.available2008-05-14T13:58:49Z
dc.date.created2008-05-14T13:58:49Z
dc.date.issued2007
dc.identifierJOURNAL OF STATISTICAL PHYSICS Vol. 128 AUG 2007 3 699-719
dc.identifierhttps://repositorio.uchile.cl/handle/2250/124675
dc.description.abstractWe prove, via a pathwise analysis, an existence result for stochastic differential equations with singular coefficients that govern stochastic vortex systems. The techniques are self-contained and rely on careful estimates on the displacements of particles, obtained by recursively identifying "vortex clusters" whose mutual interactions can be controlled. This provides a non trivial extension of techniques of Marchioro and Pulvirenti((7)) for deterministic motion of vortices.
dc.languageen
dc.subjectvorticity
dc.titlePaths clustering and an existence result for stochastic vortex systems
dc.typeArtículo de revista


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