1. On the connection between the LSZ and Wightman quantum field theory

   • Klaus Hepp

   OriginalPaper Pages: 95 - 111

2. Interated crossed box diagram in the complex angular momentum plane and Bethe-Salpeter equation

   • M. Martinis

   OriginalPaper Pages: 112 - 126

3. Divergence of perturbation theory for bosons

   • Arthur Jaffe

   OriginalPaper Pages: 127 - 149

4. On a class of generalized Poincaré groups: InhomogeneousSL(n, C)

   • H. Bacry
   • A. Kihlberg

   OriginalPaper Pages: 150 - 158

5. The ground state of the Bose gas

   • Derek W. Robinson

   OriginalPaper Pages: 159 - 174