Preface

The Rhomboidal Charged Four Body Problem

F. Alfaro

E. Perez-Chavela

Planetary Rings with Shepherds

L. Benet

T.H. Seligman

Low Reynolds Number Swimming in Two Dimensions

A. Cherman

J. Delgado

F. Duda

K. Ehlers

J. Koiller

R. Montgomery

2-Dimensional Invariant Tori for the Spatial Isosceles 3-Body Problem

M. Corbera

J. Llibre

The Global Flow for the Synodical Spatial Kepler Problem

M.P. Dantas

J. Llibre

Unbounded Growth of Energy in Periodic Perturbations of Geodesic Flows of the Torus

A. Delshams

R. De La Llave

T.M. Seara

Splitting and Melnikov Potentials in Hamiltonian Systems

A. Delshams

P. Gutierrez

Infinity Manifolds of Cubic Polynomial Hamiltonian Vector Fields with 2 Degrees of Freedom

M. Falconi

E.A. Lacomba

J. Llibre

Relativistic Corrections to Elementary Galilean Dynamics and Deformations of Poisson Brackets

R. Flores-Espinoza

Yu.M. Vorobjev

Heteroclinic Phenomena in the Sitnikov Problem

A. Garcia

E. Perez-Chavela

Doubly-Symmetric Periodic Solutions of Hill's Lunar Problem

R.C. Howison

K.R. Meyer

On Practical Stability Regions for the Motion of a Small Particle Close to the Equilateral Points of the Real Earth-Moon System

A. Jorba

Variational Methods for Quasi-Periodic Solutions of Partial Differential Equations

R. de la Llave

The Splitting of Invariant Lagrangian Submanifolds: Geometry and Dynamics

J.-P. Marco

Cross-Sections in the Planar N-Body Problem

C. McCord

Existence of an Additional First Integral and Completeness of the Flow for Hamiltonian Vector Fields

J. Mucino-Raymundo

Simplification of Perturbed Hamiltonians Through Lie Transformations

J. Palacian

P. Yanguas

Linear Stability in the 1 + N-Gon Relative Equilibrium

G.E. Roberts

Analytic Continuation of Circular and Elliptic Kepler Motion to the General 3-Body Problem

J. Soler

The Phase Space of Finite Systems