%0 Journal Article %A V. B. Andreev %T Pointwise and weighted a priori estimates of solutions and their difference relations for singularly perturbed monotone three-point difference schemes %J Žurnal vyčislitelʹnoj matematiki i matematičeskoj fiziki %D 2002 %P 1503-1519 %V 42 %N 10 %I mathdoc %U http://geodesic.mathdoc.fr/item/ZVMMF_2002_42_10_a4/ %G ru %F ZVMMF_2002_42_10_a4