Completely positive matrices with a book-graph

DOI10.1016/S0024-3795(97)10070-2zbMath0932.05055WikidataQ29035693 ScholiaQ29035693MaRDI QIDQ1307519

Francesco Barioli

Publication date: 13 March 2000

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

zbMATH Keywords

completely positive matricescyclic graphcompletely positive graphsbook-graphs

Mathematics Subject Classification ID

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

Related Items (9)

Unnamed Item ⋮ Exploiting ideal-sparsity in the generalized moment problem with application to matrix factorization ranks ⋮ Separating doubly nonnegative and completely positive matrices ⋮ Complete positivity of matrices of special form ⋮ \(5 \times 5\) completely positive matrices ⋮ Chains of dog-ears for completely positive matrices ⋮ On subtree number index of generalized book graphs, fan graphs, and wheel graphs ⋮ Decreasing diagonal elements in completely positive matrices ⋮ The maximal cp-rank of rank \(k\) completely positive matrices

Cites Work

• On nonnegative factorization of matrices
• Complete positivity
• Decreasing diagonal elements in completely positive matrices
• On a Conjecture of L. J. Mordell Regarding an Inequality Involving Quadratic Forms
• Unnamed Item
• Unnamed Item

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