1. A characterization of algebraic number fields with cyclic class group of prime power order

   • Ulrich Krause

   OriginalPaper Pages: 143 - 148

2. Projektive Klassen endlicher Gruppen

   • Peter Förster

   OriginalPaper Pages: 149 - 178

3. Unstable solutions of the Euler equations of certain variational problems

   • Gerhard Ströhmer

   OriginalPaper Pages: 179 - 199

4. Splitting theorems for certainPD ³-groups

   • Charles B. Thomas

   OriginalPaper Pages: 201 - 209

5. Exotic characteristic classes and their relation to universal surgery classes

   • Friedrich Hegenbarth
   • Artur Heil

   OriginalPaper Pages: 211 - 221

6. On a class of retarded partial differential equations

   • Eugenio Sinestrari

   OriginalPaper Pages: 223 - 246

7. Positive operators and elliptic eigenvalue problems

   • Roger D. Nussbaum

   OriginalPaper Pages: 247 - 264

8. On the number of closed geodesics on projective spaces

   • Hans-Bert Rademacher

   OriginalPaper Pages: 265 - 271

9. On valiron and circle convergence

   • Nicholas H. Bingham

   OriginalPaper Pages: 273 - 286