1. Computing with certainty individual members of families of periodic orbits of a given period

   • V. S. Kalantonis
   • E. A. Perdios
   • M. N. Vrahatis

   OriginalPaper Pages: 81 - 96

2. On the Rectilinear Non-Collision Motion

   • Richard A. Serafin

   OriginalPaper Pages: 97 - 109

3. Quaternionic Processor

   • Jan Vrbik

   OriginalPaper Pages: 111 - 118

4. Periodic Solutions for any Planar Symmetric Perturbation of the Kepler Problem

   • Claudio Vidal

   OriginalPaper Pages: 119 - 132

5. Zero-velocity surfaces in the three-dimensional ring problem of N + 1 bodies

   • T.J. Kalvouridis

   OriginalPaper Pages: 133 - 144

6. Non—integrability of Hill's lunar problem

   • Efi Meletlidou
   • Simos Ichtiaroglou
   • Fabian Josef Winterberg

   OriginalPaper Pages: 145 - 156