%0 Journal Article %A Maksymilian Dryja %T Effective difference schemes for the heat equation in arbitrary regions %J Mathematica Applicanda %D 1982 %P 5-13 %V 10 %N 19 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.14708/ma.v10i19.1529/ %R 10.14708/ma.v10i19.1529 %G pl %F 10_14708_ma_v10i19_1529