Chains of dog-ears for completely positive matrices

DOI10.1016/S0024-3795(01)00256-7zbMath0980.15017MaRDI QIDQ5940026

Francesco Barioli

Publication date: 23 July 2001

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

zbMATH Keywords

graphcompletely positive matricesdoubly nonnegative matricesnon-crossing cyclespentadiagonal matrices

Mathematics Subject Classification ID

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

Related Items (4)

Conic formulations of graph homomorphisms ⋮ Conic Approach to Quantum Graph Parameters Using Linear Optimization Over the Completely Positive Semidefinite Cone ⋮ Completely positive matrices: real, rational, and integral ⋮ The complete positivity of symmetric tridiagonal and pentadiagonal matrices

Cites Work

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• Combinatorial results on completely positive matrices
• Nonnegative factorization of positive semidefinite nonnegative matrices
• Completely positive matrices with a book-graph
• Bipartite completely positive matrices
• On a Conjecture of L. J. Mordell Regarding an Inequality Involving Quadratic Forms

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