1. Isotropic submanifolds with pointwise planar normal sections

   • Chorng-Shi Houh
   • Guo-Qiang Wang

   OriginalPaper Pages: 99 - 104

2. A Krasnosel'skii theorem for nonclosed sets in R^d

   • Marilyn Breen

   OriginalPaper Pages: 105 - 114

3. On free involutions in linear groups and collineation groups of translation planes

   • Ch. Hering
   • C. Y. Ho

   OriginalPaper Pages: 115 - 147

4. Affine Ebenen, in denen der Dreispiegelungssatz für Punktbüschel gilt

   • Kay Sörensen

   OriginalPaper Pages: 148 - 162

5. Topological projective geometries

   • Horst Szambien

   OriginalPaper Pages: 163 - 171

6. Quasimultiples of projective and affine planes

   • Dieter Jungnickel

   OriginalPaper Pages: 172 - 181

7. Zur Fortsetzbarkeit von Ordnungsfunktionen einer affinen Ebene

   • Hans-Joachim Kroll

   OriginalPaper Pages: 182 - 185

8. On a conjecture of Herzer concerning linear partitions

   • Ralph-Hardo Schulz

   OriginalPaper Pages: 186 - 190

9. A synthetic construction of the Figueroa planes

   • Theo Grundhöfer

   OriginalPaper Pages: 191 - 201