Operators and Matrices · Volume 15, Issue 2

Refining eigenvalue inequalities for block 2 × 2 positive semidefinite matrices

15-36 Pages 515-523 DOI 10.7153/oam-2021-15-36

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Authors

Marek Niezgoda

Keywords

majorization Hermitian matrix positive semidefinite matrix eigenvalue G-increasing function gradient

Subject classes

15A18 15A42 15A45 15A60