1. Remark on the energy spectrum of a decaying system

   • Pavel Exner

   OriginalPaper Pages: 1 - 10

2. Constants of motion in local field theory (Coleman's theorem revisited)

   • J. Bros
   • D. Buchholz
   • V. Glaser

   OriginalPaper Pages: 11 - 22

3. Operator product expansions on the vacuum in conformal quantum field theory in two spacetime dimensions

   • M. Lüscher

   OriginalPaper Pages: 23 - 52

4. Bose-Einstein condensation with attractive boundary conditions

   • Derek W. Robinson

   OriginalPaper Pages: 53 - 59

5. Integration of the Tomonaga-Schwinger equation

   • Hitoshi Wakita

   OriginalPaper Pages: 61 - 68

6. A two-dimensional mapping with a strange attractor

   • M. Hénon

   OriginalPaper Pages: 69 - 77

7. Infrared bounds, phase transitions and continuous symmetry breaking

   • J. Fröhlich
   • B. Simon
   • T. Spencer

   OriginalPaper Pages: 79 - 95