Dimensions of spaces of homogeneous zero regression polynomials

DOI10.1016/0047-259X(87)90088-1zbMath0631.62057MaRDI QIDQ1094782

H. B. Kushner

Publication date: 1987

Published in: Journal of Multivariate Analysis (Search for Journal in Brave)

zbMATH Keywords

characterizationWishart distributionfinite-dimensional vector spacedimensions of vector spaces of homogeneous zero regression polynomials

Mathematics Subject Classification ID

Multivariate distribution of statistics (62H10) Characterization and structure theory for multivariate probability distributions; copulas (62H05)

Cites Work

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• Use of the hyperbolic differential operator to find a scalar statistic which has constant regression on the mean of a sample of Wishart matrices
• Eigenfunctions of expected value operators in the Wishart distribution. II
• Constant Regression Polynomials and the Wishart Distribution