2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/125686One proves that the stochastic porous media equation in 3-D has a unique nonnegative solution for nonnegative initial data in $H^{-1}(\mathcal O)$ if the nonlinearity is monotone and has polynomial growth.25 pagesProbability76S05; 60H15text