1. Homomorphisms of Projective Remoteness Planes

   • Catherine moore D'Ortona

   OriginalPaper Pages: 111 - 122

2. Solvable Baumslag–Solitar Groups are not Almost Convex

   • Charles F. Miller III
   • Michael Shapiro

   OriginalPaper Pages: 123 - 127

3. Lattices in the Pseudoeuclidean Plane

   • Karsten Alpers
   • Erhard Quaisser

   OriginalPaper Pages: 129 - 141

4. Nonclassical 4-Dimensional Minkowski Planes Obtained as Brothers of Semiclassical 4-Dimensional Laguerre Planes

   • R. Löwen
   • G. F. Steinke

   OriginalPaper Pages: 143 - 169

5. K3 Surfaces with Nine Cusps

   • W. Barth

   OriginalPaper Pages: 171 - 178

6. A Characterization of Quaternion Planes, Revisited

   • Marku Stroppel

   OriginalPaper Pages: 179 - 187

7. On Algebras of Invariants and Codimension 1 Luna Strata for Nonconnected Groups

   • Dmitri A. Shmel'kin

   OriginalPaper Pages: 189 - 216

8. Correction: Generalized Polygons with Highly Transitive Collineation Groups

   • Michael Joswig

   OriginalPaper Pages: 217 - 220