1. Sigma Models and Minimal Surfaces

   • Metin Gürses

   OriginalPaper Pages: 1 - 8

2. Ground State of a Quantum Particle Coupled to a Scalar Bose Field

   • Herbert Spohn

   OriginalPaper Pages: 9 - 16

3. On the Tensor Product Construction for q-Differential Algebras

   • Andrzej Sitarz

   OriginalPaper Pages: 17 - 21

4. On the Spectral Properties of the Spin-Boson Hamiltonians

   • Anne Boutet de Monvel
   • Jaouad Sahbani

   OriginalPaper Pages: 23 - 33

5. The Nondynamical r-Matrix Structure of the Elliptic Calogero–Moser Model

   • Wen-Li Yang
   • Bo-Yu Hou

   OriginalPaper Pages: 35 - 41

6. On Continuous Hochschild comology and Cohomology Groups

   • Markus J. Pflaum

   OriginalPaper Pages: 43 - 51

7. Additional Symmetries of the Zakharov—Shabat Hierarchy, String Equaion and Isomonodromy

   • L. A. Dickey

   OriginalPaper Pages: 53 - 65

8. Nonstandard Solutions of the Yang–Baxter Equation

   • Anthony Giaquinto
   • Timothy J. Hodges

   OriginalPaper Pages: 67 - 75

9. Explicit Fermionic Tree Expansions

   • A. Abdesselam
   • V. Rivasseau

   OriginalPaper Pages: 77 - 88