Linear systems with signed solutions

DOI10.1016/S0024-3795(00)00092-6zbMath0958.15004MaRDI QIDQ1579511

Si-Ju Kim, Bryan L. Shader

Publication date: 9 April 2001

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

zbMATH Keywords

sign patterns\(L\)-matricessigned solutions\(S^*\)-matricessign-solvable linear systemssigned null-spaces

Mathematics Subject Classification ID

Other problems of combinatorial convexity (52A37) Convex sets in (n) dimensions (including convex hypersurfaces) (52A20) Linear equations (linear algebraic aspects) (15A06)

Related Items (8)

Sign-Solvable Cone-Systems ⋮ Characterizations of matrices with nonzero signed row compound ⋮ Matching structure of symmetric bipartite graphs and a generalization of Pólya's problem ⋮ Some properties of matrices with signed null spaces. ⋮ Solving linear programs from sign patterns ⋮ Sign-solvable linear complementarity problems ⋮ On matrices which have signed null-spaces ⋮ Set-systems with signed solutions

Cites Work

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• Signsolvability revisited
• On sign inconsistent linear systems
• Rectangular \(L\)-matrices
• Mixed dominating matrices

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