\(P\)-matrix completions under weak symmetry assumptions

DOI10.1016/S0024-3795(00)00088-4zbMath0963.15021MaRDI QIDQ1573659

Ana M. Urbano, Shaun M. Fallat, Charles R. Johnson, Juan Ramón Torregrosa Sánchez

Publication date: 7 August 2000

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

zbMATH Keywords

graphmatrix completion\(P\)-matrixFisher matrixcombinatorial symmetryKoteljanskii matrix

Mathematics Subject Classification ID

Inverse problems in linear algebra (15A29) Positive matrices and their generalizations; cones of matrices (15B48)

Related Items (10)

On completion problems for various classes of \(P\)-matrices ⋮ Unnamed Item ⋮ Completions of partial \(P\)-matrices with acyclic or non-acyclic associated graph ⋮ Matrix completion problems for pairs of related classes of matrices. ⋮ Subdirect sums of \(P(P_0)\)-matrices and totally nonnegative matrices ⋮ Completions of P-matrix patterns ⋮ Graph theoretic methods for matrix completion problems ⋮ The positive Q-matrix completion problem ⋮ On \(\{P_1,P_2\}\)-Nekrasov matrices ⋮ The Q0-matrix completion problem

Cites Work

• Positive definite completions of partial Hermitian matrices
• Sub-direct sums and positivity classes of matrices
• The cycle completable graphs for the completely positive and doubly nonnegative completion problems
• The completion problem for \(M\)-matrices and inverse \(M\)-matrices
• Matrix Analysis
• The completely positive and doubly nonnegative completion problems
• The combinatorially symmetric P-matrix completion problem
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