PageHeader : Funkcialaj Ekvacioj, 9 (1966), 325-338
Title : Smoothness Properties of Periodic Solutions in
Title : the Large of Nonlinear Hyperbolic
Title : Diff.erential Systems*
AuthorInfo : By Lamberto CESARI
AuthorInfo : (University of Michigan)
section : 1. The modified problem
section : 2. The original problem
section : References