PageHeader : Funkcialaj Ekvacioj, 4 (1962), 29?56 Title : Simplification of a System of Linear Ordinary Title : Diff.erential Equations about a Singular Point AuthorInfo : By Yasutaka SIBUYA* AuthorInfo : (Ochanomizu University) section : 1. Preliminary remarks: section : 2. Main theorem: section : 3. Sketch of proof: section : 4. A lemma on nonlinear differential equations: section : 5. Paths of integration and fundamental inequalities: section : 6. Existence of bounded solutions: section : 7. Asymptotic properties of bounded solutions section : Bibliography