%0 Journal Article %A L. I. Rubina %A O. N. Ul'yanov %T On solving non-homogeneous partial differential equations with right-hand side defined on the grid %J Vestnik Udmurtskogo universiteta. Matematika, mehanika, kompʹûternye nauki %D 2021 %P 443-457 %V 31 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/item/VUU_2021_31_3_a6/ %G ru %F VUU_2021_31_3_a6