1. Symmetry and bifurcations of momentum mappings

   • Judith M. Arms
   • Jerrold E. Marsden
   • Vincent Moncrief

   OriginalPaper Pages: 455 - 478

2. Statistical properties of lorentz gas with periodic configuration of scatterers

   • L. A. Bunimovich
   • Ya. G. Sinai

   OriginalPaper Pages: 479 - 497

3. Relativistic string model in a space-time of a constant curvature

   • B. M. Barbashov
   • V. V. Nesterenko

   OriginalPaper Pages: 499 - 506

4. A mechanical model of Brownian motion

   • D. Dürr
   • S. Goldstein
   • J. L. Lebowitz

   OriginalPaper Pages: 507 - 530

5. Renormalization in the complete Mellin representation of Feynman amplitudes

   • C. de Calan
   • F. David
   • V. Rivasseau

   OriginalPaper Pages: 531 - 544

6. Lattice systems with a continuous symmetry

   • Jean Bricmont
   • Jean-Raymond Fontaine
   • Thomas Spencer

   OriginalPaper Pages: 545 - 566

7. Hyperfunction solutions of the zero-rest-mass field equations

   • R. O. Wells Jr.

   OriginalPaper Pages: 567 - 600