PageHeader : Funkcialaj Ekvacioj, 45 (2002) 397-416 Title : Periodic Solutions of Nonlinear Equations of Sffing with Title : Periodically Oscillating Boundaries AuthorInfo : By AuthorInfo : Masaru YAMAGUCHI AuthorInfo : (Tokai University, Japan) AuthorInfo : Dedicated to Professor Kunihiko Kajitani on his sixties birthday section : 1. Introduction subsection : Notation and definitions. subsection : Main theorem section : 2. One dimensional periodic dynamical systems and domain transformation section : 3. BVP in cylindrical domain section : References