CP rank of completely positive matrices of order 5

DOI10.1016/S0024-3795(01)00588-2zbMath1019.15009MaRDI QIDQ1870051

Raphael Loewy, Bit-Shun Tam

Publication date: 4 May 2003

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

zbMATH Keywords

completely positive matrixdoubly nonnegative matrixcompletely positive rankCP rank

Mathematics Subject Classification ID

Factorization of matrices (15A23) Positive matrices and their generalizations; cones of matrices (15B48) Vector spaces, linear dependence, rank, lineability (15A03)

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Cites Work

• On nonnegative factorization of matrices
• Characterization of completely positive graphs
• Nonnegative factorization of completely positive matrices
• Combinatorial results on completely positive matrices
• Complete positivity
• Nonnegative factorization of positive semidefinite nonnegative matrices
• Bipartite completely positive matrices
• On the Matrix Equation X′X = A
• Remarks on completey positive matrices
• Completely positive matrices associated withM-matrices
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