1. Periodic solutions of the restricted problem that are analytic continuations of periodic solutions of Hill's problem for small μ>0

   • L. M. Perko

   OriginalPaper Pages: 115 - 132

2. Rotational dynamics with geometric algebra

   • David Hestenes

   OriginalPaper Pages: 133 - 149

3. Celestial mechanics with geometric algebra

   • David Hestenes

   OriginalPaper Pages: 151 - 170

4. Geometry of spinor regularization

   • David Hestenes
   • Pertti Lounesto

   OriginalPaper Pages: 171 - 179

5. Elimination of the nodes in problems ofn bodies

   • André Deprit

   OriginalPaper Pages: 181 - 195

6. A second fundamental model for resonance

   • J. Henrard
   • A. Lemaitre

   OriginalPaper Pages: 197 - 218