Imprimitive matrices of zeros and ones with extremal numbers of ones

DOI10.1016/J.LAA.2008.02.023zbMath1148.15013OpenAlexW2069306619MaRDI QIDQ927773

Bo Cheng, Bo Lian Liu

Publication date: 9 June 2008

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

Full work available at URL: https://doi.org/10.1016/j.laa.2008.02.023

zbMATH Keywords

quadratic formirreducible (0,1) matrix

Mathematics Subject Classification ID

Positive matrices and their generalizations; cones of matrices (15B48) Quadratic and bilinear forms, inner products (15A63) Matrices of integers (15B36)

Related Items (1)

On the numbers of positive entries of reducible nonnegative matrices

Cites Work

• Extremal numbers of positive entries of imprimitive nonnegative matrices
• Matrices permutation equivalent to primitive matrices
• Possible numbers of positive entries of imprimitive nonnegative matrices
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