1. The particle structure ofv-dimensional Ising models at low temperatures

   • Ricardo Schwartz Schor

   OriginalPaper Pages: 213 - 233

2. Correlation inequalities and the thermodynamic limit for classical and quantum continuous systems

   • Jürg Fröhlich
   • Yong Moon Park

   OriginalPaper Pages: 235 - 266

3. On the irreducible representations of groups that contain a subgroup of index 2

   • U. Mutze

   OriginalPaper Pages: 267 - 271

4. Decomposable differential operators in a cosmological context

   • R. Maartens
   • S. D. Nel

   OriginalPaper Pages: 273 - 283

5. Separable coordinates for four-dimensional Riemannian spaces

   • C. P. Boyer
   • E. G. Kalnins
   • Willard Miller Jr.

   OriginalPaper Pages: 285 - 302