Matrices totally positive relative to a tree. II.

DOI10.1016/J.LAA.2016.04.021zbMath1337.15025arXiv1003.5160OpenAlexW2890728532MaRDI QIDQ290647

Charles R. Johnson, Roberto S. Costas-Santos

Publication date: 3 June 2016

Published in: Linear Algebra and its Applications (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1003.5160

zbMATH Keywords

graphspectral theorytotally positive matrixNeumaier conclusionSylvester's identitytotally positive relative to a tree

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Eigenvalues, singular values, and eigenvectors (15A18) Positive matrices and their generalizations; cones of matrices (15B48)

Cites Work

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• Matrices Totally Positive Relative to a Tree

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