On means of positive definite matrices

DOI10.21136/cmj.1987.102190zbMath0644.15008OpenAlexW3047933176MaRDI QIDQ3786569

Theodore Tollis

Publication date: 1987

Full work available at URL: https://eudml.org/doc/13673

zbMATH Keywords

inequalitiespositive definite matricesHadamard productlinear modelspower meancomparison of matricesgeometric and arithmetic means

Mathematics Subject Classification ID

Determinants, permanents, traces, other special matrix functions (15A15) Positive matrices and their generalizations; cones of matrices (15B48) Miscellaneous inequalities involving matrices (15A45) Quadratic and bilinear forms, inner products (15A63)

Cites Work

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• On power means of positive quadratic forms
• Concavity of certain maps on positive definite matrices and applications to Hadamard products
• Hadamard products and multivariate statistical analysis
• Kantorovich-Type Inequalities

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