PageHeader : Funkcialaj Ekvacioj, 23 (1980) 245-258 Title : Singular Perturbation Problems for Systems of Partial Title : Differential Equations of Parabolic Type AuthorInfo : By AuthorInfo : N. RAMANUJAM and U.N. SRIVASTAVA AuthorInfo : (Indian Institute of Technology, India) section : 1. Introduction section : 2. Monotonicity theorem* section : 3. Linear boundary value problems section : 4. Auxiliary linear boundary value problems section : 5. Nonlinear boundary value problems section : References