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Time dependent loss of derivatives for hyperbolic operators with non-regular coefficients

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dc.contributor.author Colombini, Ferruccio
dc.contributor.author Del Santo, Daniele
dc.contributor.author Fanelli, Francesco
dc.contributor.author Metivier, Guy
dc.date.accessioned 2013-02-04T08:27:48Z
dc.date.available 2013-02-04T08:27:48Z
dc.date.issued 2013-02-04
dc.identifier.uri http://preprints.sissa.it/xmlui/handle/1963/6437
dc.description.abstract In this paper we will study the Cauchy problem for strictly hyperbolic operators with low regularity coe fficients in any space dimension N ≥ 1. We will suppose the coe fficients to be log-Zygmund continuous in time and log-Lipschitz continuous in space. Paradifferential calculus with parameters will be the main tool to get energy estimates in Sobolev spaces and these estimates will present a time-dependent loss of derivatives. en_US
dc.language.iso en en_US
dc.relation.ispartofseries preprint;SISSA 05/2012/M
dc.title Time dependent loss of derivatives for hyperbolic operators with non-regular coefficients en_US
dc.type Preprint en_US
dc.subject.miur MAT/05 ANALISI MATEMATICA
dc.contributor.department Functional Analysis and Applications en_US
dc.miur.area 1 en_US
dc.contributor.area Mathematics en_US


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