On the digraphs of sign solvable linear systems

DOI10.1016/S0024-3795(00)00107-5zbMath0958.15003MaRDI QIDQ1579516

Jia-yu Shao

Publication date: 2 April 2001

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

zbMATH Keywords

directed graphqualitative matrix theorysigned digraphsign-solvable linear systems

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Directed graphs (digraphs), tournaments (05C20) Linear equations (linear algebraic aspects) (15A06)

Cites Work

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• Characterization of even directed graphs
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• Full sign-invertibility and symplectic matrices
• On digraphs with the odd cycle property
• The Even Cycle Problem for Directed Graphs
• Qualitative Economics and the Scope of the Correspondence Principle