2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/187352The optimization of measurement for n samples of pure sates are studied. The error of the optimal measurement for n samples is asymptotically compared with the one of the maximum likelihood estimators from n data given by the optimal measurement for one sample.LaTeX, 23 pages, Doctoral ThesisQuantum PhysicsAsymptotic estimation theory for a finite dimensional pure state modeltext