1. On integrable systems close to the toda lattice

   • Peter L. Christiansen
   • Michael F. Jørgensen
   • Vadim B. Kuznetsov

   OriginalPaper Pages: 165 - 173

2. Many boson realizations of universal nonlinearW _∞-algebras, modified KP hierarchies, and graded lie algebras

   • Feng Yu

   OriginalPaper Pages: 175 - 182

3. The conjugate operator method for strongly singular operators

   • Anne Boutet de Monvel-Berthier
   • Dragos Manda

   OriginalPaper Pages: 183 - 196

4. On quantum multi-hamiltonian systems

   • Michèle Irac-Astaud
   • Guy Rideau

   OriginalPaper Pages: 197 - 203

5. Exact solution of a vertex model ind dimensions

   • F. Y. Wu
   • H. Y. Huang

   OriginalPaper Pages: 205 - 213

6. A borel-weil-bott approach to representations of sl _q (2, ℂ)

   • Davide Franco
   • Cesare Reina

   OriginalPaper Pages: 215 - 217

7. Ground-state density of the pauli operator in the large field limit

   • László Erdős

   OriginalPaper Pages: 219 - 240