On Symmetric Norm Inequalities And Hermitian Block-Matrices

Abstract : The main purpose of this paper is to englobe some new and known types of Hermitian block-matrices $M=\begin{pmatrix} A & X\\ {X^*} & B\end{pmatrix}$ satisfying or not the inequality $\|M\|\le \|A+B\|$ for all symmetric norms
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https://hal.inria.fr/hal-01231860
Contributor : Antoine Mhanna <>
Submitted on : Saturday, November 21, 2015 - 2:37:10 AM
Last modification on : Tuesday, November 24, 2015 - 1:01:10 AM
Long-term archiving on : Friday, April 28, 2017 - 6:02:59 PM

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  • HAL Id : hal-01231860, version 1

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Antoine Mhanna. On Symmetric Norm Inequalities And Hermitian Block-Matrices. 2015. ⟨hal-01231860v1⟩

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