PageHeader : Funkcialaj Ekvacioj, 27 (1984), 75-84 Title : On a System of Nonlinear Diffusion Equations AuthorInfo : By AuthorInfo : Mitsuhiro NAKAO AuthorInfo : (Kyushu University, Japan) section : 1. Introduction. section : 2. Preliminaries. section : 3. Modified Problem. section : 4. Existence and decay. section : 5. Regularizing effect. section : References