1. Johannes Böhm 70 Jahre am 11. September 1995

   Announcement Pages: 1 - 1

2. On the smoothness of the convex hull in negatively curved manifolds

   • Albert Borbély

   OriginalPaper Pages: 3 - 14

3. On Af.Af^* geometries

   • Alberto Del Fra
   • Antonio Pasini

   OriginalPaper Pages: 15 - 29

4. On near-MDS codes

   • Stefan Dodunekov
   • Ivan Landgev

   OriginalPaper Pages: 30 - 43

5. Weak additivity of metric pythagorean orthogonality

   • Raymond Freese
   • Edward Andalafte

   OriginalPaper Pages: 44 - 49

6. Punkt- und Geradenabbildungen, die das volumen 1 vonn- dimensionalen simplices im ℝⁿ erhalten

   • Wen -ling Huang

   OriginalPaper Pages: 50 - 58

7. Konvexität in halbgeordneten Ebenen

   • Renate Jaritz
   • Alexander Kreuzer

   OriginalPaper Pages: 59 - 66

8. On the fibre product of incidence structures

   • Emanuel Kolb

   OriginalPaper Pages: 67 - 73

9. Comparison theorems for the volume of a geodesic ball with a product of space forms as a model

   • Ana Lluch
   • Vicente Miquel

   OriginalPaper Pages: 74 - 83

10. A note on three rank four geometries for PΩ₆ ⁻(3)

    • Thomas Meixner

    OriginalPaper Pages: 84 - 90

11. On hyperovals in small projective planes

    • Tim Penttila
    • Gordon F. Royle

    OriginalPaper Pages: 91 - 104

12. Projective mappings between projective lattice geometries

    • Thorsten Pfeiffer
    • Stefan E. Schmidt

    OriginalPaper Pages: 105 - 114

13. Maximal arcs in the complex projective plane and completely 2-valent functions

    • Burkard Polster

    OriginalPaper Pages: 115 - 122

14. Hyperaffine planes over hyperfields

    • R. Procesi Ciampi
    • R. Rota

    OriginalPaper Pages: 123 - 133

15. Tritangent centres, Pascal's theorem and Thebault's problem

    • John F. Rigby

    OriginalPaper Pages: 134 - 147

16. Hyperbolic unitals in the Hall planes

    • Gloria Rinaldi

    OriginalPaper Pages: 148 - 154

17. On the algebraic representation of projectively embeddable affine geometries

    • Stefan E. Schmidt

    OriginalPaper Pages: 155 - 160

18. Geometric spaces and efficient codes

    • Luca Tallini

    OriginalPaper Pages: 161 - 173

19. Dualisierung der Hauptkurven in allgemeinen Cayley/Klein-Räumen

    • Herbert Urban

    OriginalPaper Pages: 174 - 192

20. Minimal submanifolds in a Riemannian manifold with pinched positive curvature

    • Changyu Xia

    OriginalPaper Pages: 193 - 197

21. An inequality for n-dimensional sines of vertex angles of a simplex with some applications

    • Yang Shiguo
    • Wang Jia

    OriginalPaper Pages: 198 - 202