2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/169667This paper discusses the family of distributions on the Grassmannian of the linear span of r central gaussian vectors parametrized by the covariance matrix. Our main result is an existence and uniqueness criterion for the maximum likelihood estimate of a sample.Statistics TheoryProbabilityApplications60H11, 62H12, 62F10text