2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/70407We show that two natural definitions of the relative pressure function for a locally constant potential function and a factor map from a shift of finite type coincide almost everywhere with respect to every invariant measure. With a suitable extension of one of the definitions, the same holds true for any continuous potential function.Dynamical Systems37A; 37Btext