PageHeader : Funkcialaj Ekvacioj, 38 (1995) 381-410 Title : Analytic Reduction of Some Nonlinear Difference Equations AuthorInfo : By AuthorInfo : R. GERARD, D. A. LUTZ and R. SCHAFKE AuthorInfo : (Universite Louis Pasteur, France and San Diego State University, U.S.A.) section : 1. Introduction section : 2. Preliminary normalizations section : 3. A transformation equation and its formal solution section : 4. Convergence in the scalar case section : 5. Convergence in the general case section : 6. Some exceptional cases section : References