A new proof for \(DP_n=CP_n\) \((n\geq 4)\)

zbMath1124.15020MaRDI QIDQ875670

Yuanping Zhang, Changqing Xu, Guang-Hui Xu

Publication date: 13 April 2007

Published in: Southeast Asian Bulletin of Mathematics (Search for Journal in Brave)

zbMATH Keywords

inequalities involving matricescompletely positive matrixdoubly nonnegative matrix

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Positive matrices and their generalizations; cones of matrices (15B48) Miscellaneous inequalities involving matrices (15A45)

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