%0 Journal Article %A Cherif, Mohamed Amine %A Emamirad, Hassan %T Approximation in the sense of Kato for the transport problem %J Electronic Journal of Differential Equations %D 2009 %V 2009 %I mathdoc %U http://geodesic.mathdoc.fr/item/EJDE_2009__2009__a23/ %G en %F EJDE_2009__2009__a23