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Das absolutstetige Spektrum eines Matrixoperators und eines diskreten kanonischen Systems

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https://osnadocs.ub.uni-osnabrueck.de/handle/urn:nbn:de:gbv:700-2004041919
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dc.contributor.advisorProf. Ph.D. H. Behncke-
dc.creatorFischer, Andreas-
dc.date.accessioned2010-01-30T14:50:34Z-
dc.date.available2010-01-30T14:50:34Z-
dc.date.issued2004-04-19T15:26:56Z-
dc.date.submitted2004-04-19T15:26:56Z-
dc.identifier.urihttps://osnadocs.ub.uni-osnabrueck.de/handle/urn:nbn:de:gbv:700-2004041919-
dc.description.abstractIn the first part of this thesis the spectrum of a matrix operator is determined. For this the coefficients of the matrix operator are assumed to satisfy rather general properties which combine smoothness and decay. With this the asymptotics of the eigenfunctions can be determined. This in turn leads to properties of the spectra with the aid of the M-matrix. In the second part it will be shown that if a discrete canonical system has absolutely continuous spectrum of a certain multiplicity, then there is a corresponding number of linearly independent solutions y which are bounded in a weak sense.ger
dc.language.isoger-
dc.subjectcanonical systems-
dc.subjectabsolutely continuous spectrum-
dc.subjectdifferential operators-
dc.subjectdifferential systems-
dc.subjectasymptotic integration-
dc.subjectTitchmarsh-Weyl M-matrix-
dc.subject.ddc510 - Mathematikger
dc.titleDas absolutstetige Spektrum eines Matrixoperators und eines diskreten kanonischen Systemsger
dc.title.alternativeThe absolutely continuous spectrum of a matrix operator and a discrete canonical systemeng
dc.typeDissertation oder Habilitation [doctoralThesis]-
thesis.locationOsnabrück-
thesis.institutionUniversität-
thesis.typeDissertation [thesis.doctoral]-
thesis.date2004-03-25T12:00:00Z-
elib.elibid320-
elib.marc.edtfangmeier-
elib.dct.accessRightsa-
elib.dct.created2004-04-09T20:49:31Z-
elib.dct.modified2004-04-19T15:26:56Z-
dc.contributor.refereeProf. Ph.D. D. Hinton-
dc.contributor.refereePriv.-Doz. Dr. C. Remling-
dc.subject.msc34L05eng
dc.subject.msc34L10eng
dc.subject.msc39A70eng
dc.subject.msc34B05eng
dc.subject.dnb27 - Mathematikger
vCard.ORGFB6ger
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