A unified and broadened class of admissible minimax estimators of a multivariate normal mean
Journal of Multivariate Analysis
Admissibility and minimaxity of generalized Bayes estimators for spherically symmetric family
Journal of Multivariate Analysis
Bayes minimax estimators of the mean of a scale mixture of multivariate normal distributions
Journal of Multivariate Analysis
Generalized Bayes minimax estimators of location vectors for spherically symmetric distributions
Journal of Multivariate Analysis
Journal of Multivariate Analysis
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The problem of estimating a mean vector of scale mixtures of multivariate normal distributions with the quadratic loss function is considered. For a certain class of these distributions, which includes at least multivariate-t distributions, admissible minimax estimators are given.