1. Dynamics of a particle in a gravitational field of a homogeneous annulus disk

   • Angelo Alberti
   • Claudio Vidal

   Original Article 24 April 2007 Pages: 75 - 93

2. The rectilinear three-body problem using symbol sequence I. Role of triple collision

   • Masaya Masayoshi Saito
   • Kiyotaka Tanikawa

   Original Article 20 April 2007 Pages: 95 - 120

3. Lie group variational integrators for the full body problem in orbital mechanics

   • Taeyoung Lee
   • Melvin Leok
   • N. Harris McClamroch

   Original Article 12 April 2007 Pages: 121 - 144

4. Generalized Laplace coefficients and Newcomb derivatives

   • Maurizio M. D’Eliseo

   Original Article 06 April 2007 Pages: 145 - 154