PageHeader : Funkcialaj Ekvacioj, 10 (1967), 123-131 Title : Analytic Linear Systems of Diff.erential Title : Equations in Implicit Form AuthorInfo : By Richard J. HANSON AuthorInfo : (Califorinia Institute of Technology and Jet Propulsion Laboratory) section : 1. Introduction. section : 2. Two Lemmas on Matrix Theory. section : 3. Reduction of the System (1. 1). section : 4. On Solutions of the Integral Equation of Compatibility. section : References