Nonnegative-definite covariance structures for which the blu, wls, and ls estimators are equal
type: Item
instance of: scholarly article
title: Nonnegative-definite covariance structures for which the blu, wls, and ls estimators are equal
zbMATH Open document ID: 0964.62058
DOI: 10.1016/S0167-7152(00)00057-2
author: Dean M. Young
author: P. L. Odell
author: William Hahn
published in: Statistics \& Probability Letters
publication date: 2000-11-21T00:00:00Z
Mathematics Subject Classification ID: 62J05
Mathematics Subject Classification ID: 15A24
Mathematics Subject Classification ID: 62H12
zbMATH DE Number: 1517222
zbMATH Keywords: Moore-Penrose inverse
zbMATH Keywords: weighted least-squares normal equation
zbMATH Keywords: nonnegative-definite solutions
zbMATH Keywords: homogeneous matrix equation
MaRDI profile type: Publication
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description: scientific article; zbMATH DE number 1517222