Conditional sign-solvability

DOI10.1016/0895-7177(93)90098-JzbMath0768.90051OpenAlexW2057882362MaRDI QIDQ1804092

Richard A. Brualdi, Keith L. Chavey, Bryan L. Shader

Publication date: 29 June 1993

Published in: Mathematical and Computer Modelling (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0895-7177(93)90098-j

zbMATH Keywords

sign-solvable linear systemsconditional sign-solvability

Mathematics Subject Classification ID

Linear programming (90C05)

Related Items (4)

Conditional \(S\)-matrices. ⋮ On the hardness of efficiently approximating maximal non-\(L\) submatrices. ⋮ Some properties of matrices with signed null spaces. ⋮ Nearly L-matrices and generalized row sign balanced matrices

Cites Work

• Signsolvability revisited
• Graph-theoretical approach to qualitative solvability of linear systems
• The Theory of Qualitative Linear Systems
• Qualitative Economics and the Scope of the Correspondence Principle
• Unnamed Item

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