Full sign-invertibility and symplectic matrices

DOI10.1016/0024-3795(94)00032-8zbMath0838.05016OpenAlexW2016341750MaRDI QIDQ1906790

David A. Schmidt, Chjan C. Lim

Publication date: 30 May 1996

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

Full work available at URL: http://purl.umn.edu/2574

zbMATH Keywords

pathsdigraphcyclessymplectic matricessign patternsymplectic pairsign inversesign-invertibilitysign-invertible

Mathematics Subject Classification ID

Combinatorial aspects of matrices (incidence, Hadamard, etc.) (05B20) Other designs, configurations (05B30)

Related Items (4)

On digraphs and forbidden configurations of strong sign nonsingular matrices ⋮ On the digraphs of sign solvable linear systems ⋮ Matrices with doubly signed generalized inverses ⋮ The S\(^2\)NS digraphs and the cycle linear system of a digraph

Cites Work

• Unnamed Item
• Qualitatively invertible matrices
• When the sign pattern of a square matrix determines uniquely the sign pattern of its inverse
• Binary trees, symplectic matrices and the Jacobi coordinates of celestial mechanics
• Nonsingular sign patterns and the orthogonal group
• Qualitative Economics and the Scope of the Correspondence Principle

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