PageHeader : Funkcialaj Ekvacioj, 41 (1998) 101-105 Title : On the Differential Equation $ x^{(m)}=f(t, x) $ in Banach Spaces AuthorInfo : By AuthorInfo : Stanistaw SZUFLA AuthorInfo : (Adam Mickiewicz University, Poland) section : 1. Inffoduction section : 2. A differential inequah.ty section : 3. The main result section : 4. An Example section : References