Sign patterns of nonnegative normal matrices

DOI10.1016/S0024-3795(96)00469-7zbMath0871.15019MaRDI QIDQ677920

Zhongshan Li, Fuzhen Zhang, Frank J. Hall

Publication date: 28 September 1997

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

zbMATH Keywords

combinatorial structurenormal matrixsign pattern\((0,1)\) matrixnonnegative normal matricespermutation similarity

Mathematics Subject Classification ID

Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Positive matrices and their generalizations; cones of matrices (15B48)

Related Items (6)

Normal nonnegative realization of spectra ⋮ Normal completions of block partial matrices ⋮ Nonsymmetric normal entry patterns with the maximum number of distinct indeterminates ⋮ Rank conditions for sign patterns that allow diagonalizability ⋮ Sign patterns that allow diagonalizability revisited ⋮ On normal matrices of zeros and ones with fixed row sum

Cites Work

• Some aspects of complexity in real algebraic geometry
• A convexity result for complex numbers with applications to nonnegative normal matrices
• Nonnegative normal matrices
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