Bordered matrices

DOI10.1016/0024-3795(90)90286-LzbMath0702.15018OpenAlexW4205795567MaRDI QIDQ914789

Jerome Dancis

Publication date: 1990

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

Full work available at URL: https://doi.org/10.1016/0024-3795(90)90286-l

zbMATH Keywords

kernelsband matricesbordered matriceslargest noninvertible principal submatrices

Mathematics Subject Classification ID

Computational methods for sparse matrices (65F50) Hermitian, skew-Hermitian, and related matrices (15B57)

Related Items

Hermitian completions of band matrices and applications ⋮ Invertible completions of band matrices ⋮ Maximal rank Hermitian completions of partially specified Hermitian matrices. ⋮ One-step completions of Hermitian partial matrices with minimal negative signature ⋮ Positive semidefinite completions of partial Hermitian matrices ⋮ The negative signature of some Hermitian matrices ⋮ On least squares \(g\)-inverses and minimum norm \(g\)-inverses of a bordered matrix ⋮ On \(g\)-inverses of a bordered matrix: revisited

Cites Work

• Unnamed Item
• Positive definite completions of partial Hermitian matrices
• On the inertias of symmetric matrices and bounded self-adjoint operators
• Extensions of band matrices with band inverses
• The possible inertias for a Hermitian matrix and its principal submatrices
• Invertible completions of band matrices
• Inertia possibilities for completions of partial hermitian matrices^*
• Invertible Selfadjoint Extensions of Band Matrices and Their Entropy

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