scientific article; zbMATH DE number 3341781

From MaRDI portal
Publication:5618170

zbMath0215.26504MaRDI QIDQ5618170

Hilmar Drygas

Publication date: 1970


Title: zbMATH Open Web Interface contents unavailable due to conflicting licenses.



Related Items

Some equalities and inequalities for covariance matrices of estimators under linear modelOn connections among OLSEs and BLUEs of whole and partial parameters under a general linear modelA matrix approach to a general partitioned linear model with partial parameter restrictionsSome overall properties of seemingly unrelated regression modelsOn decompositions of BLUEs under a partitioned linear model with restrictionsThe nonnegative MINQUE estimateAn elementary development of the equation characterizing best linear unbiased estimatorsA new approach to the concept of a strong unified-least-squares matrixThe general Gauss-Markov model with possibly singular dispersion matrixOn the equality of estimators under a general partitioned linear model with parameter restrictionsOn BLU-estimation with data of different periodicityUnnamed ItemSome Further Remarks on the Linear Sufficiency in the Linear ModelComparing the BLUEs Under Two Linear ModelsA matrix inequality and admissibility of linear estimators with respect to the mean square error matrix criterionThe fundamental aspects of the admissibility in the quadratic approximation of linear mappingsRank and inertia formulas for covariance matrices of BLUPs in general linear mixed modelsOn the notion of orthogonal projection in a semi-Euclidean spaceSome further remarks on the singular linear modelOn equalities of estimations of parametric functions under a general linear model and its restricted modelsSome properties of linear sufficiency and the BLUPs in the linear mixed modelBest unbiased estimates for parameters of three-level multivariate data with doubly exchangeable covariance structureA comparison between two competing fixed parameter constrained general linear models with new regressorsSome further aspects of the löwner-ordering antitonicity of the moore-penrose inverseOn decompositions of estimators under a general linear model with partial parameter restrictionsOn relations between BLUEs under two transformed linear modelsConsistent directions for least-squares estimatesEqualities for estimators of partial parameters under linear model with restrictionsOptimal estimation for doubly multivariate data in blocked compound symmetric covariance structureStatistical analysis of a linear regression model with restrictions and superfluous variablesCharacterizations of the best linear unbiased estimator in the general Gauss-Markov model with the use of matrix partial orderingsOn the existence of the Gauss-Markov estimators in linear mixed modelsLeast squares in general vector spaces revisited.ON EQUALITIES OF BLUES FOR A MULTIPLE RESTRICTED PARTITIONED LINEAR MODELOrthogonality and Linear Sufficiency in Partitioned and Reduced Linear ModelsFree-coordinate estimation for doubly multivariate dataOn comparison of dispersion matrices of estimators under a constrained linear modelPerfect linear models and perfect parametric functionsOn the best linear unbiased estimator and the linear sufficiency of a general growth curve modelA note on least squares estimation and the blue in a generalized linear regression modelOn Admissibility of Linear Estimators with Respect to the Mean Square Error Matrix Criterion Under the General Mixed Linear ModelSome Properties of Linear Prediction Sufficiency in the Linear ModelUpper bounds for the Euclidean distances between the BLUPsDeterminaciones de B.L.U.E’s. de ey en el Modelo I (ey=XΘ, Cov Y=Q) segun las situaciones relativas de los subespacios Im x, Im Q Y Ker Q, para Q singularCaracterizacion de los B.L.I.M.B.E.’s de Θ en el modelo I (EY=XΘ, Cov Y=Q) Desde la aproximacion libre de coordenadasLinear sufficiency and completeness in the context of estimating the parametric function in the general Gauss-Markov modelOn the equivalence of estimations under a general linear model and its transformed modelsSpectrum and trace invariance criterion and its statistical applicationsA Useful Matrix Decomposition and Its Statistical Applications in Linear RegressionA note on the equality of the OLSE and the BLUE of the parametric function in the general Gauss-Markov modelStatistical estimation by a linear combination of two given statisticsSufficiency and completeness in the linear modelLinear Prediction Sufficiency for New Observations in the General Gauss–Markov ModelGeneralized inverses of matrices: a perspective of the work of PenroseGeneral linear mixed model and signal extraction problem with constraintEstimadores blimbe’s en el modelo lineal. Una generalizacion de los BLUE’sEstablishing equalities of OLSEs and BLUEs under seemingly unrelated regression modelsMinimum variance quadratic unbiased estimation of variance componentsLineare Modelle und Hochrechnung von WahlergebnissenSome remarks on general linear model with new regressorsStatistical inference of a partitioned linear random-effects model