Special Session 43: Hamiltonian Dynamics and Celestial Mechanics
Organizer(s): Zhifu Xie , Marian Gidea , Ernesto Perez-Chavela

Parallel Session 10 :: Wednesday, 12/18, 12:30-14:30                 Capital Suite 21 A
12:30-13:00	Zhifu Xie (The University of Southern Mississippi, USA)  Investigation of Bifurcations of Central Configurations

13:00-13:30

Kuo-Chang Chen (National Tsing Hua University, Taiwan)  On finiteness of central configurations by symbolic computations

13:30-14:00

Yangshanshan Liu (Chern Institute of Mathematics at Nankai University, Peoples Rep of China)  On the uniqueness of the planar 5-body central configuration with a trapezoidal convex hull

14:00-14:30

Anna Maria Cherubini (University of Salento, Italy)  Exploration of billiards with Keplerian potential

Parallel Session 11 :: Wednesday, 12/18, 14:45-16:45                  Capital Suite 21 A
14:45-15:15	Agustin Moreno (Heidelberg University, Germany)  The symplectic geometry of the restricted three-body problem

15:15-15:45

Pablo Roldan (Universitat Politecnica de Catalunya, Spain)  Semi-analytical exploration of drift trajectories near $L_1$ in the Spatial RTBP

15:45-16:15

Otto van Koert (Seoul National University, Department of Mathematics, Korea)  Computational symplectic topology and the restricted three-body problem

16:15-16:45

Jianlu ZHANG (Academy of Mathematics and Systems Science, Peoples Rep of China)  Selection principle of generalized Hamilton-Jacobi equations

Parallel Session 12 :: Wednesday, 12/18, 17:00-18:30                Capital Suite 21 A
17:00-17:30	Shoya Motonaga (Ritsumeikan University, Japan)  Real-analytic nonintegrability of nearly integrable systems and Melnokov method

17:30-18:00

Kazuyuki Yagasaki (Kyoto University, Japan)  Nonintegrability of the restricted three-body problem

18:00-18:30

Marian Gidea (Yeshiva University, USA)  Geometric properties of normally hyperbolic invariant manifolds for conformally symplectic systems

Parallel Session 15 :: Thursday, 12/19, 15:15-17:15                Capital Suite 5
16:45-17:15	Fengying Li (Southwestern University of Finance and Economics, Peoples Rep of China)  A generalized mountain pass lemma with a closed subset for locally Lipschitz functionals

Parallel Session 16 :: Thursday, 12/19, 17:30-19:30                 Capital Suite 5
17:30-18:00	Guowei Yu (Chern Institute of Math, Nankai University, Peoples Rep of China)  A symplectic dynamics approach to the spatial isosceles three-body problem

18:00-18:30

Cheng Chen (Sichuan University, Peoples Rep of China)  Weak Compactness Criterion in $W^{k,1}$ with an Existence Theorem of Minimizers

18:30-19:00

Elena Fantino (Khalifa University of Science and Technology, United Arab Emirates)  An efficient approach to the design of low-energy transfers in n-body systems

19:00-19:30

Jinxin Xue (Tsinghua University, Peoples Rep of China)  Global dynamics of the N-body problem.