Sign solvable graphs

DOI10.1016/0166-218X(80)90054-2zbMath0439.05024MaRDI QIDQ1142222

John S. Maybee

Publication date: 1980

Published in: Discrete Applied Mathematics (Search for Journal in Brave)

zbMATH Keywords

systems of linear equationssigned digraphsign solvable graphssign solvability

Mathematics Subject Classification ID

Graph theory (05C99) Directed graphs (digraphs), tournaments (05C20)

Related Items (10)

Qualitative comparative statics ⋮ Robust economic models ⋮ On signed digraphs with all cycles negative ⋮ Recognizing sign solvable graphs ⋮ Qualitative comparative statics and audits of model performance ⋮ On the digraphs of sign solvable linear systems ⋮ Graph-theoretical approach to qualitative solvability of linear systems ⋮ Inverting graphs of rectangular matrices ⋮ Qualitatively invertible matrices ⋮ On the recognition of \(S\)-systems

Cites Work

• Qualitative Problems in Matrix Theory
• Qualitative Economics and the Scope of the Correspondence Principle
• Unnamed Item

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