On Best Linear Estimation and General Gauss-Markov Theorem in Linear Models with Arbitrary Nonnegative Covariance Structure

A generalized inverse for matrices

1955 • 4,215 citations

IV.—On Least Squares and Linear Combination of Observations

1936 • 840 citations

The Design and Analysis of Experiments

1952 • 513 citations

On Canonical Forms, Non-Negative Covariance Matrices and Best and Simple Least Squares Linear Estimators in Linear Models

1967 • 308 citations

Linear Statistical Inference and Its Applications

1966 • 306 citations

Weak generalized inverses and minimum variance linear unbiased estimation

1964 • 97 citations

A historical note on the method of least squares

1949 • 63 citations

Wahrscheinlichkeitsrechnung

2020 • 1 citations