1. A class of translation planes

   • Michael Walker

   OriginalPaper Pages: 135 - 146

2. Metric deformations of curvature

   • Paul Ehrlich

   OriginalPaper Pages: 147 - 161

3. Eine besondere klasse endlicher Hjelmslev-Gruppen

   • Rolf Stölting

   OriginalPaper Pages: 163 - 170

4. Locally compact connected groups acting on euclidean space with lie isotropy groups are lie

   • Rainer Löwen

   OriginalPaper Pages: 171 - 174

5. Vector spaces consisting of classes of convex bodies

   • Marcel Geivaerts

   OriginalPaper Pages: 175 - 187

6. Existence of unitals in finite translation planes of order q ² with a kernel of order q

   • F. Buekenhout

   OriginalPaper Pages: 189 - 194

7. Hjelmslev-Gruppen über lokalen ringen

   • Heike Von Benda
   • Frieder Knüppel

   OriginalPaper Pages: 195 - 206

8. Geometry in generalized hall planes

   • Alan Rahilly

   OriginalPaper Pages: 207 - 217

9. Estimates in permutation groups

   • L. L. Scott

   OriginalPaper Pages: 219 - 227

10. An extremal characterization of regular simplices via the addition theorem for Gegenbauer polynomials

    • Kenneth B. Stolarsky

    OriginalPaper Pages: 229 - 238

11. Vierdimensionale Stabile Ebenen

    • Rainer Löwen

    OriginalPaper Pages: 239 - 294