L^2-concentration phenomenon for Zakharov system below energy norm

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dc.creatorFang, Daoyuan
dc.creatorZhong, Sijia
dc.date2007-02-07
dc.date.accessioned2026-07-07T07:45:20Z
dc.date.available2026-07-07T07:45:20Z
dc.descriptionIn this paper, we'll prove a L^2-concentration result of Zakharov system in space dimension two, with radial initial data (u_0,n_0,n_1)\in H^s\times L^2\times H^{-1} ({16/17}<s<1), when blow up of the solution happens by I-method. In additional to that we find a blow up character of this system. Furthermore, we improve the global existence result of Bourgain's to above spaces.
dc.identifierhttps://arxiv.org/abs/math/0702181
dc.identifierhttp://arxiv.org/abs/math/0702181
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/123497
dc.subjectAnalysis of PDEs
dc.subject35Q55
dc.titleL^2-concentration phenomenon for Zakharov system below energy norm
dc.typetext

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