2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/95879For a class of random matrix ensembles with correlated matrix elements, it is shown that the density of states is given by the Wigner semi-circle law. This is applied to effective Hamiltonians related to the Anderson model in dimensions greater than or equal to two.14 pages, Latex. To appear in Math. Res. LettMathematical Physicstext