1. Approximate vacuums in (:φ^2m :g(x))₂ field theories and perturbation series

   • W. K. McClary

   OriginalPaper Pages: 171 - 179

2. Equivalence of ensembles in quantum lattice systems: States

   • R. Lima

   OriginalPaper Pages: 180 - 192

3. Approach to equilibrium of free quantum systems

   • O. E. Lanford III
   • Derek W. Robinson

   OriginalPaper Pages: 193 - 210

4. Tensor formulation of spin-1 and spin-2 fields

   • A. J. Macfarlane
   • W. Tait

   OriginalPaper Pages: 211 - 224

5. Solution of the second order linear differential equation

   • E. J. Kanellopoulos
   • Th. V. Kanellopoulos
   • K. Wildermuth

   OriginalPaper Pages: 225 - 232

6. Exact solution of the Schrödinger equation with a central potential

   • E. J. Kanellopoulos
   • Th. V. Kanellopoulos
   • K. Wildermuth

   OriginalPaper Pages: 233 - 242

7. Conserved currents and symmetry transformations in local scattering theory

   • K. Kraus
   • L. J. Landau

   OriginalPaper Pages: 243 - 252