1. Nilpotent locally convex Lie algebras and Lie field structures

   • N. Limić

   OriginalPaper Pages: 89 - 107

2. On the Šilov boundary of the vertex function

   • M. Glück

   OriginalPaper Pages: 108 - 119

3. Gibbs states of a one dimensional quantum lattice

   • Huzihiro Araki

   OriginalPaper Pages: 120 - 157

4. Physical symmetries in a theory of several scalar real fields

   • Jan T. Łopuszański

   OriginalPaper Pages: 158 - 164

5. Causal groups of space-time

   • Cezar Gheorgh
   • Eleonora Mihul

   OriginalPaper Pages: 165 - 170