%0 Journal Article %A Boumediene Abdellaoui %A Eduardo Colorado %A Ireneo Peral %T Existence and nonexistence results for a class of linear and semilinear parabolic equations related to some Caffarelli-Kohn-Nirenberg inequalities %J Journal of the European Mathematical Society %D 2004 %P 119-148 %V 6 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4171/jems/4/ %R 10.4171/jems/4 %F JEMS_2004_6_1_a3