1. Singular vectors of quantum group representations for straight Lie algebra roots

   • V. K. Dobrev

   OriginalPaper Pages: 251 - 266

2. On the classical lump of Yang-Mills fields

   • Hu Hesheng

   OriginalPaper Pages: 267 - 275

3. Enlarged symmetry groups of finite-size clusters with periodic noundary conditions

   • J. K. Freericks
   • L. M. Falicov

   OriginalPaper Pages: 277 - 285

4. A hopf star-algebra of polynomials on the quantum SL(2, ℝ) for a ‘unitary’ R-matrix

   • S. Zakrzewski

   OriginalPaper Pages: 287 - 289

5. An algebra related to the fusion rules of Wess-Zumino-Witten models

   • Takahiro Hayashi

   OriginalPaper Pages: 291 - 296

6. Quantum matrices in two dimensions

   • H. Ewen
   • O. Ogievetsky
   • J. Wess

   OriginalPaper Pages: 297 - 305

7. Coherent state operators and n-point invariants for U _q ((sl(2))

   • Paolo Furlan
   • Yassen S. Stanev
   • Ivan T. Todorov

   OriginalPaper Pages: 307 - 319

8. Failure of saturated ferromagnetism for the Hubbard model with two holes

   • Bálint Tóth

   OriginalPaper Pages: 321 - 333

9. Hamiltonian treatment of quasi-linear systems via a Bateman Lagrangian

   • Robert L. Anderson
   • Piotr W. Hebda
   • Guy Rideau

   OriginalPaper Pages: 335 - 343