Intervals of totally nonnegative matrices

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dc.contributor.authorAdm, Mohammad
dc.contributor.authorGarloff, Jürgen
dc.date.accessioned2015-08-31T11:14:48Z
dc.date.available2015-08-31T11:14:48Z
dc.date.issued2013eng
dc.description.abstractTotally nonnegative matrices, i.e., matrices having all their minors nonnegative, and matrix intervals with respect to the checkerboard ordering are considered. It is proven that if the two bound matrices of such a matrix interval are nonsingular and totally nonnegative (and in addition all their zero minors are identical) then all matrices from this interval are also nonsingular and totally nonnegative (with identical zero minors).eng
dc.description.versionpublished
dc.identifier.doi10.1016/j.laa.2013.10.021eng
dc.identifier.ppn444970509
dc.identifier.urihttp://kops.uni-konstanz.de/handle/123456789/31645
dc.language.isoengeng
dc.rightsterms-of-use
dc.rights.urihttps://rightsstatements.org/page/InC/1.0/
dc.subjectTotally nonnegative matrix; Checkerboard ordering; Matrix interval; Cauchon diagram; Cauchon Algorithmeng
dc.subject.ddc510eng
dc.titleIntervals of totally nonnegative matriceseng
dc.typeJOURNAL_ARTICLEdeu
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@article{Adm2013Inter-31645,
  year={2013},
  doi={10.1016/j.laa.2013.10.021},
  title={Intervals of totally nonnegative matrices},
  number={12},
  volume={439},
  issn={0024-3795},
  journal={Linear Algebra and its Applications},
  pages={3796--3806},
  author={Adm, Mohammad and Garloff, Jürgen}
}
kops.citation.iso690ADM, Mohammad, Jürgen GARLOFF, 2013. Intervals of totally nonnegative matrices. In: Linear Algebra and its Applications. 2013, 439(12), pp. 3796-3806. ISSN 0024-3795. eISSN 1873-1856. Available under: doi: 10.1016/j.laa.2013.10.021deu
kops.citation.iso690ADM, Mohammad, Jürgen GARLOFF, 2013. Intervals of totally nonnegative matrices. In: Linear Algebra and its Applications. 2013, 439(12), pp. 3796-3806. ISSN 0024-3795. eISSN 1873-1856. Available under: doi: 10.1016/j.laa.2013.10.021eng
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kops.sourcefieldLinear Algebra and its Applications. 2013, <b>439</b>(12), pp. 3796-3806. ISSN 0024-3795. eISSN 1873-1856. Available under: doi: 10.1016/j.laa.2013.10.021deu
kops.sourcefield.plainLinear Algebra and its Applications. 2013, 439(12), pp. 3796-3806. ISSN 0024-3795. eISSN 1873-1856. Available under: doi: 10.1016/j.laa.2013.10.021deu
kops.sourcefield.plainLinear Algebra and its Applications. 2013, 439(12), pp. 3796-3806. ISSN 0024-3795. eISSN 1873-1856. Available under: doi: 10.1016/j.laa.2013.10.021eng
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source.periodicalTitleLinear Algebra and its Applicationseng

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