Ray solvable linear systems and ray \(S^2 NS\) matrices

DOI10.1016/j.laa.2004.08.009zbMath1085.15003OpenAlexW2022699953WikidataQ112882144 ScholiaQ112882144MaRDI QIDQ1765917

Lihua You, Hai-Ying Shan, Jia-yu Shao

Publication date: 23 February 2005

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

Full work available at URL: https://doi.org/10.1016/j.laa.2004.08.009

zbMATH Keywords

linear systemdigraphcomplex matrixray pattern

Mathematics Subject Classification ID

Theory of matrix inversion and generalized inverses (15A09) Positive matrices and their generalizations; cones of matrices (15B48) Hermitian, skew-Hermitian, and related matrices (15B57) Linear equations (linear algebraic aspects) (15A06)

Related Items (7)

The ray nonsingularity of certain uniformly random ray patterns ⋮ Forbidden structures for ray nonsingularity among cycle tree matrices without positive cycles ⋮ Ray pattern of Drazin inverses of some matrices ⋮ Ray pattern matrices requiring Perron-Frobenius properties ⋮ Characterization of ray pattern matrix whose determinantal region has two components after deleting the origin ⋮ On matrices whose Moore-Penrose inverses are ray unique ⋮ Threshold function of ray nonsingularity for uniformly random ray pattern matrices

Cites Work

• Signsolvability revisited
• On sign inconsistent linear systems
• Bipartite graphs and inverse sign patterns of strong sign-nonsingular matrices
• Ray patterns of matrices and nonsingularity
• Extremal properties of ray-nonsingular matrices
• From real to complex sign pattern matrices
• Conversion of the Permanent into the Determinant
• Qualitative Economics and the Scope of the Correspondence Principle
• Unnamed Item

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