1. Effect of perturbations on the stability of triangular points. In the restricted problem of three bodies with variable mass

   • Jagadish Singh
   • Bhola Ishwar

   OriginalPaper Pages: 201 - 207

2. Resonance in regular variables I: Morphogenetic analysis of the orbits in the case of a first-order resonance

   • S. Ferraz-Mello

   OriginalPaper Pages: 209 - 220

3. Resonance in regular variables II: Formal solutions for central and non-central first-order resonance

   • S. Ferraz-Mello

   OriginalPaper Pages: 221 - 234

4. Some manifolds of periodic orbits in the restricted three-body problem

   • Gerard Gómez
   • Miquel Noguera

   OriginalPaper Pages: 235 - 255

5. Three-dimensional periodic solutions around equilibrium points in Hill's problem

   • C. Zagouras
   • V. V. Markellos

   OriginalPaper Pages: 257 - 267

6. Resonant structure of the outer Solar System

   • Andrea Milani
   • Anna M. Nobili

   OriginalPaper Pages: 269 - 287

7. Periodic orbits of the general three-body problem for the Sun-Jupiter-Saturn system

   • Johnny H. Kwok
   • Paul E. Nacozy

   OriginalPaper Pages: 289 - 303