%0 Journal Article %A Rudolf Gorenflo %T Analysis of parabolic difference schemes by Gerschgorin's method %J Annales Polonici Mathematici %D 1983 %P 83-91 %V 42 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.4064/ap-42-1-83-91/ %R 10.4064/ap-42-1-83-91 %G en %F 10_4064_ap_42_1_83_91