Matrix Completions, Norms, and Hadamard Products

DOI10.2307/2159515zbMath0776.15018OpenAlexW4245886473MaRDI QIDQ4039288

Roy Mathias

Publication date: 8 August 1993

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.2307/2159515

zbMATH Keywords

matrix completionHadamard productpositive matrix

Mathematics Subject Classification ID

Norms of matrices, numerical range, applications of functional analysis to matrix theory (15A60) Positive matrices and their generalizations; cones of matrices (15B48) Miscellaneous inequalities involving matrices (15A45)

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When does ‖f(A)‖ = f(‖A‖) hold true? ⋮ Analyzing specific cases of an operator inequality ⋮ Computing the numerical radius ⋮ Efficient A-stable peer two-step methods ⋮ Convergence Rate Analysis and Improved Iterations for Numerical Radius Computation ⋮ An experimental comparison of methods for computing the numerical radius ⋮ Numerical radius for the asymptotic stability of delay differential equations ⋮ Partial Smoothness of the Numerical Radius at Matrices Whose Fields of Values are Disks ⋮ Concrete minimal \(3 \times 3\) Hermitian matrices and some general cases ⋮ Semidefinite programming for discrete optimization and matrix completion problems ⋮ Index of Hadamard multiplication by positive matrices. II ⋮ Geometry and the norms of Hadamard multipliers ⋮ Finding norms of Hadamard multipliers ⋮ Index of Hadamard multiplication by positive matrices ⋮ The numerical radius and positivity of block matrices

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