1. On PSL(2,q) as a totally irregular collineation group

   • Chat Yin Ho
   • Adilson Gonçalves

   OriginalPaper Pages: 1 - 24

2. Solution of the Szökefalvi-Nagy problem for a class of convex polytopes

   • Emzari Baladze

   OriginalPaper Pages: 25 - 38

3. Spiral hexagonal circle packings in the plane

   • Alan F. Beardon
   • Tomasz Dubejko
   • Kenneth Stephenson

   OriginalPaper Pages: 39 - 70

4. Walls in Coxeter complexes

   • Peter Abramenko

   OriginalPaper Pages: 71 - 84

5. Generation of classical groups

   • Gunter Malle
   • Jan Saxl
   • Thomas Weigel

   OriginalPaper Pages: 85 - 116

6. Charakterisierungen miquelscher Laguerre-Ebenen

   • Paolo Gronchi

   OriginalPaper Pages: 117 - 122