1. Group of parallel transports and description of particles in curved space-time

   • M. B. Mensky

   OriginalPaper Pages: 175 - 180

2. Continuity equations for the classical Euclidean two-dimensional non-linear σ-models

   • H. Eichenherr
   • K. Pohlmeyer

   OriginalPaper Pages: 181 - 186

3. The Dirac S-matrix in the k-plane

   • E. J. Kanellopoulos
   • Th. V. Kanellopoulos

   OriginalPaper Pages: 187 - 193

4. Two-loop divergences of field theories with nonlinear symmetry

   • D. Kazakov
   • S. Pushkin

   OriginalPaper Pages: 195 - 200

5. On quantum fluctuations of instantons

   • A. S. Schwarz

   OriginalPaper Pages: 201 - 205

6. The quasi-multiplication on rings and algebras

   • Walter Wyss

   OriginalPaper Pages: 207 - 217

7. The swallow-tail catastrophe and ferromagnetic hysteresis

   • A. Shafee
   • S. Shafee

   OriginalPaper Pages: 219 - 225

8. A note on the Fermi quantisation of Landau gauge

   • A. L. Carey
   • C. A. Hurst

   OriginalPaper Pages: 227 - 234

9. Charge-current commutator in the framework of analytic regularization

   • Avinash Khare
   • Satish Kumar

   OriginalPaper Pages: 235 - 239

10. The classical limit for Weyl quantization

    • M. A. Antonets

    OriginalPaper Pages: 241 - 245

11. The partition function of degenerate quadratic functional and Ray-Singer invariants

    • A. S. Schwarz

    OriginalPaper Pages: 247 - 252

12. Erratum to my paper ‘deformations of representations’

    • G. Pinczon

    Erratum Pages: 253 - 254

13. Erratum to ‘indicial tensor manipulation on macsyma’

    • Richard A. Bogen
    • Richard Pavelle

    Erratum Pages: 255 - 255