2 papers
math.ST2026
Two statistical problems for multivariate mixture distributions
Ricardo Fraiman, Leonardo Moreno, Thomas Ransford
We address two important statistical problems: that of estimating mixtures of multivariate normal distributions and mixtures of -distributions based on univariate projections, a…
math.PR2025
A Cramér-Wold theorem for mixtures
Ricardo Fraiman, Leonardo Moreno, Thomas Ransford
We show how a Cramér-Wold theorem for a family of multivariate probability distributions can be used to generate a similar theorem for mixtures (convex combinations) of distributi…