Special Session 43 Hamiltonian Dynamics and Celestial Mechanics
Organizer(s): Zhifu , Marian , Ernesto 		Capital Suite 21 A
 13:00-13:30  Kuo-Chang Chen (National Tsing Hua University, Taiwan)
 On finiteness of central configurations by symbolic computations

Special Session 38 Recent advances in the n-body problem
Organizer(s): Kuo-Chang , Mitsuru , Guowei 		Capital Suite 15
 8:00-8:30  Kuo-Chang Chen (National Tsing Hua University, Taiwan)
 On behavior of solutions near collision singularities