1. Analytic renormalisation of the exponential interaction and weak interaction singularities

   • P. K. Mitter

   OriginalPaper Pages: 251 - 267

2. Unitary equivalence of Fock representations on the Weyl algebra

   • A. Van Daele
   • A. Verbeure

   OriginalPaper Pages: 268 - 278

3. A new approach to the problem of motion in general relativity

   • Enrico Massa

   OriginalPaper Pages: 279 - 290

4. Classification of the Ricci tensor

   • Garry Ludwig
   • Gerry Scanlan

   OriginalPaper Pages: 291 - 300

5. Commutators and scattering theory

   • Richard B. Lavine

   OriginalPaper Pages: 301 - 323

6. Electromagnetic solutions of the field equations in presence of zeromass mesons

   • R. M. Misra
   • Deo Bhushan Pandey

   OriginalPaper Pages: 324 - 331