Conditions at infinity for the inhomogeneous filtration equation
Fabio Punzo, Gabriele Grillo, Matteo Muratori · Annales de l Institut Henri Poincaré C Analyse Non Linéaire · 2013
We investigate existence and uniqueness of solutions to the filtration equation with an inhomogeneous density in \mathbb{R}^{N} ( N⩾3 ), approaching at infinity a given continuous datum of Dirichlet type.