The totally positive completion problem

DOI10.1016/j.laa.2004.03.015zbMath1068.15013OpenAlexW2056316047MaRDI QIDQ703637

Juan Ramón Torregrosa Sánchez, Cristina Jordán Lluch

Publication date: 11 January 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.2004.03.015

zbMATH Keywords

Completion problemPartial matrixTotally positive matrixUndirected graphs

Mathematics Subject Classification ID

Graphs and linear algebra (matrices, eigenvalues, etc.) (05C50) Inverse problems in linear algebra (15A29) Positive matrices and their generalizations; cones of matrices (15B48)

Related Items (5)

Totally nonpositive completions on partial matrices ⋮ Arrangements of equal minors in the positive Grassmannian ⋮ Adjacent edge conditions for the totally nonnegative completion problem ⋮ Subdirect sums of \(P(P_0)\)-matrices and totally nonnegative matrices ⋮ The completable digraphs for the totally nonnegative completion problem

Cites Work

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• Path product matrices
• Classes of Matrices with Distinct, Real Characteristic Values
• Totally positive matrices

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