Special Session 58 New developments in celestial mechanics and related topics
Organizer(s): Guowei , Kuo-Chang , Mitsuru 		Room 827
 8:00-8:30  Guglielmo Feltrin (University of Udine, Italy)
 Periodic dynamics in the perturbed relativistic Kepler problem

Special Session 146 Nonlinear differential equations: control, delay, and boundary value problems
Organizer(s): Irene , Francesca , Elisa , Valentina 		Room 427
 14:30-15:00  Guglielmo Feltrin (University of Udine, Italy)
 A paradigmatic superlinear boundary value problem: an overview of recent advances