1. Particles and scaling for lattice fields and Ising models

   • James Glimm
   • Arthur Jaffe

   OriginalPaper Pages: 1 - 13

2. Statistical mechanics models and the modular group

   • Fernando Lund
   • Mario Rasetti
   • Tullio Regge

   OriginalPaper Pages: 15 - 40

3. On the bound state in weakly coupled λ(ϕ⁶−ϕ⁴)₂

   • J. Dimock
   • J. -P. Eckmann

   OriginalPaper Pages: 41 - 54

4. Quasi-free states and automorphisms of the CCR-algebra

   • M. Fannes

   OriginalPaper Pages: 55 - 66

5. Sommerfeld-Watson representation for double-spectral functions

   • D. Atkinson
   • M. Kaekebeke
   • P. W. Johnson

   OriginalPaper Pages: 67 - 84

6. Groups of automorphisms with spectrum condition and the lifting problem

   • Dorte Olesen
   • Gert Kjærgård Pedersen

   OriginalPaper Pages: 85 - 95