1. Canonical variables for the Dirac theory

   • Andrzej Jakubiec

   OriginalPaper Pages: 171 - 182

2. The series solution of the Marchenko equation

   • Xu Bang Qing
   • Shao Chang Qui

   OriginalPaper Pages: 183 - 189

3. Itô calculus for σ-models and Yang-Mills theories

   • A. Patrascioiu
   • J. L. Richard

   OriginalPaper Pages: 191 - 194

4. Survival of grand unified monopoles

   • P. A. Horváthy
   • J. H. Rawnsley

   OriginalPaper Pages: 195 - 200

5. Instantons in a two-dimensional conformal invariant model with a liouville term

   • K. G. Akdeniz
   • C. Dane

   OriginalPaper Pages: 201 - 204

6. Multiplet classification of the reducible elementary representations of real semisimple Lie groups: the SO _e (p, q) example

   • V. K. Dobrev

   OriginalPaper Pages: 205 - 211

7. On a class of non-Markovian collision processes and their evolution equation

   • B. Gaveau
   • M. Moreau

   OriginalPaper Pages: 213 - 220

8. A one-particle potential integrable on a family of quadrics

   • Stefan Wojciechowski

   OriginalPaper Pages: 221 - 226

9. A regular potential which is nowhere in L ₁

   • Peter Stollmann
   • Jürgen Voigt

   OriginalPaper Pages: 227 - 230

10. Hidden-symmetry algebra for a supersymmetric gauge-invariant model

    • I. Ya. Aref'eva
    • I. V. Volovich

    OriginalPaper Pages: 231 - 234

11. Theory of integrable three-dimensional nonlinear lattice equations

    • F. W. Nijhoff

    OriginalPaper Pages: 235 - 241

12. Positivity of energy in five-dimensional classical unified field theories

    • A. H. Taub

    OriginalPaper Pages: 243 - 253

13. The Jordan Pair content of the magic square and the geometry of the scalars in N=2 supergravity

    • P. Truini
    • G. Olivieri
    • L. C. Biedenharn

    OriginalPaper Pages: 255 - 261

14. Erratum

    Erratum Pages: 263 - 263

15. Erratum

    Erratum Pages: 263 - 264