Operator norm attainment and Birkhoff-James orthogonality

DOI10.1016/j.laa.2015.03.002zbMath1335.46008OpenAlexW2050832799MaRDI QIDQ2346612

Debmalya Sain, Sourav Hait, Kallol Paul

Publication date: 2 June 2015

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

Full work available at URL: https://doi.org/10.1016/j.laa.2015.03.002

zbMATH Keywords

orthogonalitylinear operatorsnorm attainment

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Geometry and structure of normed linear spaces (46B20) Characterizations of Hilbert spaces (46C15) Isometric theory of Banach spaces (46B04)

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Cites Work

• Extremal structure of convex sets. II
• Orthogonality of matrices and some distance problems
• On operators which attain their norm
• Operator norm attainment and inner product spaces
• Orthogonality of matrices
• Orthogonality of matrices
• Unnamed Item