The Shorted Operator Statistically Interpreted

DOI10.1177/0008068319900508zbMath0744.62080OpenAlexW2571367205MaRDI QIDQ3989516

Simo Puntanen, Sujit Kumar Mitra

Publication date: 28 June 1992

Published in: Calcutta Statistical Association Bulletin (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1177/0008068319900508

zbMATH Keywords

linear modelbest linear unbiased estimatorBLUEdispersion matrixshorted positive operator

Mathematics Subject Classification ID

Characterization and structure theory for multivariate probability distributions; copulas (62H05) Nonparametric inference (62G99) Applications of operator theory in probability theory and statistics (47N30)

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Bilateral shorted operators and parallel sums ⋮ A master of the row space and the column space: The mathematical work of Sujit Kumar Mitra ⋮ Shorted operators of partitioned matrices and application ⋮ The regular shorted matrix and the hybrid sum ⋮ The nonunique parallel sum ⋮ The BLUE's covariance matrix revisited: A review ⋮ Perturbation estimation for the parallel sum of Hermitian positive semi-definite matrices ⋮ Statistical proofs of some matrix inequalities

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