On the numerical range of sectorial forms

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dc.bibliographicCitation.seriesTitleWIAS Preprintseng
dc.bibliographicCitation.volume2667
dc.contributor.authorter Elst, A.F.M.
dc.contributor.authorLinke, Alexander
dc.contributor.authorRehberg, Joachim
dc.date.accessioned2022-06-23T14:49:33Z
dc.date.available2022-06-23T14:49:33Z
dc.date.issued2019
dc.description.abstractWe provide a sharp and optimal generic bound for the angle of the sectorial form associated to a non-symmetric second-order elliptic differential operator with various boundary conditions. Consequently this gives an, in general, sharper H∞-angle for the H∞-calculus on Lp for all p ∈ (1, ∞) if the coefficients are real valued.eng
dc.description.versionpublishedVersioneng
dc.identifier.urihttps://oa.tib.eu/renate/handle/123456789/9251
dc.identifier.urihttps://doi.org/10.34657/8289
dc.language.isoeng
dc.publisherBerlin : Weierstraß-Institut für Angewandte Analysis und Stochastik
dc.relation.doihttps://doi.org/10.20347/WIAS.PREPRINT.2667
dc.relation.issn2198-5855
dc.rights.licenseThis document may be downloaded, read, stored and printed for your own use within the limits of § 53 UrhG but it may not be distributed via the internet or passed on to external parties.eng
dc.rights.licenseDieses Dokument darf im Rahmen von § 53 UrhG zum eigenen Gebrauch kostenfrei heruntergeladen, gelesen, gespeichert und ausgedruckt, aber nicht im Internet bereitgestellt oder an Außenstehende weitergegeben werden.ger
dc.subject.ddc510
dc.subject.otherNumerical rangeeng
dc.subject.othersectorial formeng
dc.subject.otherH∞-angleeng
dc.titleOn the numerical range of sectorial formseng
dc.typeReporteng
dc.typeTexteng
dcterms.extent8 S.
tib.accessRightsopenAccess
wgl.contributorWIAS
wgl.subjectMathematik
wgl.typeReport / Forschungsbericht / Arbeitspapier
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