Exchange and capture in the planar restricted parabolic 3-body problem. - Fitting Invariant Curves on Billiard Tables and the Birkhoff-Herman Theorem. - Construction of Periodic Orbits in Hill's Problem for C ? 34/3. - Are there perverse choreographies?. - Blow up of total collision in the tetrahedral non-rotating four body problem. - Regularization of single binary collisions. - A Survey on Bifurcations of Invariant Tori. - Perturbing the Lagrange solution to the general three body problem. - Horseshoe periodic orbits in the restricted three body problem. - Instability of Periodic Orbits in the Restricted Three Body Problem. - Syzygies and the Integral Manifolds of the Spatial N-Body Problem. - Dynamics and bifurcation near the transition from stability to complex instability. - Invariant Manifolds of Spatial Restricted Three-Body Problems: the Lunar Case. - Path Integral Quantization of the Sphere. - Non-holonomic systems with symmetry allowing a conformally symplectic reduction. - 253. Language: English