PageHeader : Funkcialaj Ekvacioj, 44 (2001) 53-71 Title : Existence and Uniqueness of Periodic Solutions to Periodic Title : Linear Functional Differential Equations with Finite Delay AuthorInfo : By AuthorInfo : Jong Son SHIN, Toshiki NAITO and Nguyen VAN MINH* AuthorInfo : (Korea University, Japan, The University of Electro-Com munications, Japan and AuthorInfo : University of Hanoi, Vietnam) section : 1. Introduction and preliminaries section : 2. Estimates of $||K(t)||$ section : 3. Existence of periodic solutions: bounded perturbations section : 4. Existence of periodic solutions: compact perturbations section : 5. The uniqueness of periodic solutions (I) section : 6. The uniqueness of periodic solutions (II) section : 7. An example section : References