1. Superselection variables and generalized multipliers

   • N. Giovannini

   OriginalPaper Pages: 161 - 168

2. Soliton-shaped potentials and the generalized power-series method

   • M. Znojil

   OriginalPaper Pages: 169 - 175

3. Variational characterization of torsionless connections on Riemannian manifolds

   • Ugo Bruzzo

   OriginalPaper Pages: 177 - 182

4. A Schrödinger inverse scattering problem with a spectral dependence in the potential

   • M. Jaulent
   • C. Jean

   OriginalPaper Pages: 183 - 190

5. Quantum difference nonlinear Schrödinger equation

   • P. P. Kulish

   OriginalPaper Pages: 191 - 197

6. The lattice quantum Sine-Gordon model

   • A. G. Izergin
   • V. E. Korepin

   OriginalPaper Pages: 199 - 205

7. A simple sum formula for Clebsch-Gordan coefficients

   • A. M. Din

   OriginalPaper Pages: 207 - 211

8. Generalization of the relativistic string model and the topological structure of its classical solutions

   • A. A. Zheltukhin

   OriginalPaper Pages: 213 - 217

9. Invariant^*-products of holomorphic functions on the hyperbolic hermitian spaces

   • Michel Cahen
   • Simone Gutt

   OriginalPaper Pages: 219 - 228

10. Hamiltonian systems on fibered manifolds

    • Yvette Kosmann-Schwarzbach

    OriginalPaper Pages: 229 - 237

11. On the light-cone formulation of classical non-abelian gauge theory

    • V. A. Franke
    • Yuri V. Novozhilov
    • E. V. Prokhvatilov

    OriginalPaper Pages: 239 - 245

12. Three-dimensional model of relativistic-invariant field theory, integrable by the Inverse Scattering Transform

    • S. V. Manakov
    • V. E. Zakharov

    OriginalPaper Pages: 247 - 253