2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/113782The Fisher information of the classical orthogonal polynomials with respect to a parameter is introduced, its interest justified and its explicit expression for the Jacobi, Laguerre, Gegenbauer and Grosjean polynomials found.20 pagesClassical Analysis and ODEsProbability33C45; 94A17text