Estimation of the eigenvalues of AB for \(A>0\), \(B>0\)

DOI10.1016/0024-3795(86)90236-3zbMath0585.15002OpenAlexW1977994545MaRDI QIDQ1071089

Huyun Sha

Publication date: 1986

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

Full work available at URL: https://doi.org/10.1016/0024-3795(86)90236-3

zbMATH Keywords

eigenvaluespositive definite Hermitian matricesupper and lower bound for

Mathematics Subject Classification ID

Inequalities involving eigenvalues and eigenvectors (15A42) Hermitian, skew-Hermitian, and related matrices (15B57)

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On two functions of a matrix with positive definite Hermitian part ⋮ Stability behavior for unsupervised learning ⋮ Entanglement monogamy in a three-qubit state ⋮ Minimum symbol error probability MIMO design under the per-antenna power constraint ⋮ Bounds on eigenvalues of the product and the Jordan product of two positive definite operators on a finite-dimensional Hilbert space ⋮ Spectrum of the Product of Operators

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