%0 Journal Article %A Kouatchou, Jules %T Asymptotic stability of a 9-point multigrid algorithm for convection-diffusion equations %J Electronic transactions on numerical analysis %D 1997 %P 153-161 %V 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/ETNA_1997__6__a9/ %G en %F ETNA_1997__6__a9