PageHeader : Funkcialaj Ekvacioj, 39 (1996) 553-570 Title : Instability for Autonomous and Periodic Functional Differential Title : Equations with Finite Delay AuthorInfo : By AuthorInfo : John R. HADDOCK and Jiaxiang ZHAO AuthorInfo : (The University of Memphis, U.S.A.) AuthorInfo : Dedicated to Professor T. A. Burton on the occasion of his sixtieth birthday section : 1. Introduction section : 2. Notation and preliminaries section : 3. Instability for autonomous FDEs section : 4. Instability for periodic FDEs section : References