1. Regularity of the scattering trajectories in classical mechanics

   • Eugene Gutkin

   OriginalPaper Pages: 1 - 12

2. Linear cellular automata and recurring sequences in finite fields

   • Erica Jen

   OriginalPaper Pages: 13 - 28

3. Geometric invariants of the quantum Hall effect

   • Jingbo Xia

   OriginalPaper Pages: 29 - 50

4. On static and radiative space-times

   • Helmut Friedrich

   OriginalPaper Pages: 51 - 73

5. The quantum theory of second class constraints: Kinematics

   • Hendrik Grundling
   • C. A. Hurst

   OriginalPaper Pages: 75 - 93

6. A Nekhoroshev-type theorem for Hamiltonian systems with infinitely many degrees of freedom

   • Giancarlo Benettin
   • Jürg Fröhlich
   • Antonio Giorgilli

   OriginalPaper Pages: 95 - 108

7. Rational rotation numbers for maps of the circle

   • Grzegorz Świątek

   OriginalPaper Pages: 109 - 128

8. Geometry of superconformal manifolds

   • A. A. Rosly
   • A. S. Schwarz
   • A. A. Voronov

   OriginalPaper Pages: 129 - 152

9. Existence of excited states for a nonlinear Dirac field

   • Mikhael Balabane
   • Thierry Cazenave
   • Frank Merle

   OriginalPaper Pages: 153 - 176