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The number of P-vertices of singular acyclic matrices: An inverse problem

The number of P-vertices of singular acyclic matrices: an inverse problem
descriptionPublicationkeyboard_double_arrow_right Article 01 Jan 2020 English Publisher:University of Zielona Góra, PolandJournal:Discussiones Mathematicae Graph Theory, volume 40, page 525 (issn: 1234-3099, eissn: 2083-5892, Copyright policy )
Authors: Carlos M. da Fonseca; Zhibin Du;

doi: 10.7151/dmgt.2282

The number of P-vertices of singular acyclic matrices: An inverse problem

Abstract

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Keywords

15a18, 15a48, Eigenvalues, singular values, and eigenvectors, Graphs and linear algebra (matrices, eigenvalues, etc.), acyclic matrices, trees, Inverse problems in linear algebra, P-vertices, p-set, QA1-939, P-set, 05c50, singular, multiplicity of eigenvalues, Mathematics, p-vertices

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
1
Average
Average
Average
Published in a Diamond OA journal