On approximation problems with zero-trace matrices

DOI10.1016/0024-3795(95)00098-4zbMath0949.15034OpenAlexW2035862432MaRDI QIDQ2564952

Krystyna Ziętak

Publication date: 7 January 1997

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

Full work available at URL: https://doi.org/10.1016/0024-3795(95)00098-4

zbMATH Keywords

approximationcomplex matricesunitarily invariant normszero-trace matrices

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60)

Related Items (4)

Orthogonality to matrix subspaces, and a distance formula ⋮ On the extremal structure of least upper bound norms and their dual ⋮ On the generalized reflexive and anti-reflexive solutions to a system of matrix equations ⋮ Developing the CGLS algorithm for the least squares solutions of the general coupled matrix equations

Cites Work

• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• Unnamed Item
• On the characterization of the extremal points of the unit sphere of matrices
• Characterizations of the trace
• Characterization of the subdifferential of some matrix norms
• On matrix approximation problems with Ky Fan \(k\) norms
• Exposed faces and duality for symmetric and unitarily invariant norms
• Properties of linear approximations of matrices in the spectral norm
• Subdifferentials, faces, and dual matrices
• On zero-trace matrices
• Inequalities for the Schatten p-norm II
• Strict Approximation of Matrices
• Commutators of Operators, II

This page was built for publication: On approximation problems with zero-trace matrices