1. Lacunarity on compact hypergroups

   • Richard C. Vrem

   OriginalPaper Pages: 93 - 104

2. Characteristic classes through classical invariant theory

   • Silvana Abeasis
   • Alberto Del Fra

   OriginalPaper Pages: 105 - 114

3. On lattice isomorphisms with positive real spectrum and groups of positive operators

   • Helmut H. Schaefer
   • Manfred Wolff
   • Wolfgang Arendt

   OriginalPaper Pages: 115 - 123

4. Normal characteristic forms: Conformal invariance and duality

   • John Douglas Moore
   • James H. White

   OriginalPaper Pages: 125 - 141

5. Trigonometrische Charakterisierung der Räume konstanter Krümmung

   • Jost-Hinrich Eschenburg

   OriginalPaper Pages: 143 - 152

6. The spectrum of the Bochner-Laplace operator on the 1-forms on a compact Riemannian manifold

   • Grigorios Tsagas

   OriginalPaper Pages: 153 - 157

7. A class of variational problems with linear growth

   • Engelbert Tausch

   OriginalPaper Pages: 159 - 177

8. Shape invariant functors: Application in module-theory

   • Armin Frei
   • Heinrich Kleisli

   OriginalPaper Pages: 179 - 183

9. Two theorems on polycyclic groups

   • Daniel Segal

   BriefCommunication Pages: 185 - 187

10. Some remarks onL ¹(G)

    • Antoine Derighetti

    OriginalPaper Pages: 189 - 194