%0 Journal Article %A Guillermo Reyes %A Juan Luis Vázquez %T A weighted symmetrization for nonlinear elliptic and parabolic equations in inhomogeneous media %J Journal of the European Mathematical Society %D 2006 %P 531-554 %V 8 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/jems/66/ %R 10.4171/jems/66 %F JEMS_2006_8_3_a5