2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/164311Let u be a subharmonic function in D={|z|<1}. There exist an absolute constant C and an analytic function f in D such that \int_D |u(z)-log|f(z)|| dm(z)<C where m denotes the plane Lebesgue measure. We also consider uniform approximation.25 pagesComplex Variables31A05; 30E10text