NUMERICAL RANGE AND POSITIVE BLOCK MATRICES

DOI10.1017/S0004972720000520zbMath1459.15024arXiv2004.07533OpenAlexW3034285238MaRDI QIDQ5147583

Eun-Young Lee, Jean-Christophe Bourin

Publication date: 27 January 2021

Published in: Bulletin of the Australian Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/2004.07533

zbMATH Keywords

numerical rangeblock matricesnorm inequalities

Mathematics Subject Classification ID

Norms (inequalities, more than one norm, etc.) of linear operators (47A30) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Numerical range, numerical radius (47A12) Miscellaneous inequalities involving matrices (15A45)

Related Items

Eigenvalue inequalities for positive block matrices with the inradius of the numerical range

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