Partitioned Hermitian matrices

DOI10.1215/S0012-7094-71-03830-0zbMath0221.15020MaRDI QIDQ2547250

Marvin Marcus, William Watkins

Publication date: 1971

Published in: Duke Mathematical Journal (Search for Journal in Brave)

Mathematics Subject Classification ID

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

Related Items (13)

A biography of Marvin Marcus ⋮ Some functions preserving positive semidefiniteness of \(2\times 2\) block matrices ⋮ The Schur Product Theorem in the Block Case ⋮ Partial traces and entropy inequalities ⋮ Schur's theorem for a block Hadamard product ⋮ Positive semidefiniteness of a \(3\times 3\) matrix related to partitioning ⋮ Positivity of partitioned Hermitian matrices with unitarily invariant norms ⋮ A Dominance Theorem for Partitioned Hermitian Matrices ⋮ On inequalities between Hermitian and symmetric forms ⋮ Contractive matrices of Hua type ⋮ Cauchy-Schwarz inequalities associated with positive semidefinite matrices ⋮ Preserving positivity for rank-constrained matrices ⋮ Elementary divisors of higher degree associated transformations

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