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An extension problem for the CR fractional Laplacian

dc.contributor.authorFrank, Rupert L.
dc.contributor.authorGonzález Nogueras, María del Mar
dc.contributor.authorMonticelli, Dario D.
dc.contributor.authorTan, Jinggang
dc.contributor.otherUniversitat Politècnica de Catalunya. Departament de Matemàtica Aplicada I
dc.date.accessioned2014-02-05T10:52:39Z
dc.date.available2014-02-05T10:52:39Z
dc.date.created2013-12
dc.date.issued2013-12
dc.identifier.citationFrank, Rupert L. [et al.]. "An extension problem for the CR fractional Laplacian". 2013.
dc.identifier.urihttp://hdl.handle.net/2117/21457
dc.description.abstractWe show that the conformally invariant fractional powers of the sub-Laplacian on the Heisenberg group are given in terms of the scattering operator for an extension problem to the Siegel upper halfspace. Remarkably, this extension problem is di erent from the one studied, among others, by Ca arelli and Silvestre
dc.format.extent33 p.
dc.language.isoeng
dc.relation.ispartofseries[prepr201313FraGMT]
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subjectÀrees temàtiques de la UPC::Matemàtiques i estadística
dc.subject.lcshCR submanifolds
dc.subject.lcshGeometry, Differential
dc.titleAn extension problem for the CR fractional Laplacian
dc.typeExternal research report
dc.subject.lemacGeometria diferencial
dc.contributor.groupUniversitat Politècnica de Catalunya. EGSA - Equacions Diferencials, Geometria, Sistemes Dinàmics i de Control, i Aplicacions
dc.relation.publisherversionhttp://www.ma1.upc.edu/recerca/preprints/preprints-2013/preprint-2013
dc.rights.accessOpen Access
local.identifier.drac13019905
dc.description.versionPreprint
local.citation.authorFrank, Rupert L.; Gonzalez, M.; Monticelli, Dario D.; Tan, Jinggang
local.citation.publicationNameAn extension problem for the CR fractional Laplacian


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