1. Gaps in the dimensions of the automorphism groups of some geometric structures

   • Eduardo H. Cattani
   • L. N. Mann

   OriginalPaper Pages: 385 - 394

2. On the existence of one-sided designs

   • J. K. Doyle
   • C. J. Leska

   OriginalPaper Pages: 395 - 400

3. Topologische Ovale

   • Thomas Buchanan
   • Hermann Hähl
   • Rainer Löwen

   OriginalPaper Pages: 401 - 424

4. Blocking sets and partial spreads in finite projective spaces

   • Albrecht Beutelspacher

   OriginalPaper Pages: 425 - 449

5. Deforming star-shaped polygons in the plane

   • Chung-Wu Ho

   OriginalPaper Pages: 451 - 460

6. Two counterexamples concerning transversals for convex subsets of the plane

   • Ted Lewis

   OriginalPaper Pages: 461 - 465

7. Hyperfree extensions of partial Klingenberg planes

   • N. Civolani

   OriginalPaper Pages: 467 - 475

8. Zur S-Darstellbarkeit endlicher lokal-affiner Kreisräume

   • Günther Hölz

   OriginalPaper Pages: 477 - 496

9. A non-constructible projective plane

   • S. Foldes
   • N. M. Singhi

   OriginalPaper Pages: 497 - 499

10. Integral inequalities and their applications in Riemannian manifolds admitting a projective vector field

    • Hitosi Hiramatu

    OriginalPaper Pages: 501 - 515