TY - JOUR AU - Vitásek, Emil TI - Approximate solutions of abstract differential equations JO - Applications of Mathematics PY - 2007 SP - 171 EP - 183 VL - 52 IS - 2 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.1007/s10492-007-0008-3/ DO - 10.1007/s10492-007-0008-3 LA - en ID - 10_1007_s10492_007_0008_3 ER -