%0 Journal Article %A Vitásek, Emil %T Approximate solutions of abstract differential equations %J Applications of Mathematics %D 2007 %P 171-183 %V 52 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1007/s10492-007-0008-3/ %R 10.1007/s10492-007-0008-3 %G en %F 10_1007_s10492_007_0008_3