A sharp upper-bound for the norm of positive semi-definite block matrices

MaRDI QIDQ2100312

Samir Raouafi, Mehmet Gumus

Publication date: 21 November 2022

Published in: Southeast Asian Bulletin of Mathematics (Search for Journal in Brave)

Full work available at URL: http://www.seams-bull-math.ynu.edu.cn/downloadfile.jsp?filemenu=_202206&filename=04_46(6).pdf

zbMATH Keywords

unitarily invariant normblock matrixpositive semi-definite matrix

Mathematics Subject Classification ID

Inequalities involving eigenvalues and eigenvectors (15A42) Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Hermitian, skew-Hermitian, and related matrices (15B57)

This page was built for publication: A sharp upper-bound for the norm of positive semi-definite block matrices