Sign patterns that allow minimal semipositivity

DOI10.1016/0024-3795(94)00181-CzbMath0829.15017MaRDI QIDQ1894504

William D. McCuaig, Charles R. Johnson, David P. Stanford

Publication date: 25 January 1996

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

zbMATH Keywords

bipartite graphssign patternsminimally semipositive matrices

Mathematics Subject Classification ID

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

Related Items (2)

The almost semimonotone matrices ⋮ New results about semi-positive matrices

Cites Work

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• Sign patterns of inverse nonnegative matrices
• Sign patterns of inverse-positive matrices
• Semipositivity of matrices

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