Special Session 42 Hamiltonian Dynamics and Celestial Mechanics
Organizer(s): Zhifu , Ernesto 		Room 628
 14:30-15:00  Jianlu ZHANG (Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Peoples Rep of China)
 Comparison principle of general Hamilton-Jacobi equations and applications

Special Session 58 New developments in celestial mechanics and related topics
Organizer(s): Guowei , Kuo-Chang , Mitsuru 		Room 827
 16:30-17:00  Jianlu ZHANG (Academy of Mathematics and Systems Science, Chinese Academy of Sciences, Peoples Rep of China)
 On the vanishing viscosity limit of Hamilton-Jacobi equations.