1. On the existence of real analytic solutions of partial differential equations with constant coefficients

   • Lars Hörmander

   OriginalPaper Pages: 151 - 182

2. Systèmes de lévy des processus de markov

   • Albert Benveniste
   • Jean Jacod

   OriginalPaper Pages: 183 - 198

3. Non-symmetric translation invariant Dirichlet forms

   • Christian Berg
   • Gunnar Forst

   OriginalPaper Pages: 199 - 212

4. Configuration-spaces and iterated loop-spaces

   • Graeme Segal

   OriginalPaper Pages: 213 - 221

5. Concordance and isotopy of smooth embeddings in low codimensions

   • Allen E. Hatcher

   OriginalPaper Pages: 223 - 232

6. Structural stability of diffeomorphisms on two-manifolds

   • W. de Melo

   OriginalPaper Pages: 233 - 246

7. A generalization of Kummer's criterion

   • Ralph Greenberg

   OriginalPaper Pages: 247 - 254