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math.ST2016
On the product of a singular Wishart matrix and a singular Gaussian vector in high dimension
Taras Bodnar, Stepan Mazur, Stanislas Muhinyuza +1
In this paper we consider the product of a singular Wishart random matrix and a singular normal random vector. A very useful stochastic representation is derived for this product,…
math.ST2016★ 2 cited
Central limit theorems for functionals of large sample covariance matrix and mean vector in matrix-variate location mixture of normal distributions
Taras Bodnar, Stepan Mazur, Nestor Parolya
In this paper we consider the asymptotic distributions of functionals of the sample covariance matrix and the sample mean vector obtained under the assumption that the matrix of ob…