Hermitian and nonnegativity preserving subspaces

DOI10.1016/0024-3795(86)90154-0zbMath0604.15011OpenAlexW2087384533MaRDI QIDQ1083504

Thomas Mathew

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)90154-0

zbMATH Keywords

linear modelHermitianestimation of variance componentsnonnegative definite

Mathematics Subject Classification ID

Linear regression; mixed models (62J05) Hermitian, skew-Hermitian, and related matrices (15B57)

Cites Work

• On nonnegative quadratic unbiased estimability of variance components
• On the completely positive and positive-semidefinite-preserving cones
• Completely positive and Hermitian-preserving linear transformations
• On the existence of unbiased nonnegative estimates of variance covariance components
• Linear transformations which preserve Hermitian and positive semidefinite operators
• Linear transformations which preserve Hermitian matrices
• Shorted operators and the identification problems-The real case
• Shorted operators and the identification problem
• Hermitian and Nonnegative Definite Solutions of Linear Matrix Equations
• Inequalities: theory of majorization and its applications
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