1. Geometric loci associated to certain minimal chords in convex regions

   • Nicolae Anghel

   OriginalPaper Pages: 1 - 16

2. New features of Napoleon's triangles

   • Ilya Belenkiy

   OriginalPaper Pages: 17 - 26

3. Tactical decompositions and some configurationsv ₄

   • Anton Betten
   • Dieter Betten

   OriginalPaper Pages: 27 - 41

4. Linear programming bounds for codes in infinite projective spaces

   • Peter Boyvalenkov
   • Danyo Danev
   • Maria Mitradjieva

   OriginalPaper Pages: 42 - 54

5. On the cubic of Napoleon

   • Zvonko Cerin

   OriginalPaper Pages: 55 - 71

6. Geometrical properties of some Euler and circular cubics. Part 1

   • Henry Martyn Cundy
   • Cyril Frederick Parry

   OriginalPaper Pages: 72 - 103

7. On minimal and Chen immersions in space forms

   • Ugur Dursun

   OriginalPaper Pages: 104 - 115

8. On contact strongly pseudo-convex integrableCR manifolds

   • Amalendu Ghosh
   • Ramesh Sharma

   OriginalPaper Pages: 116 - 122

9. The fundamental theorem forC∞ immersed affine hypersurfaces with type changing Blaschke metric

   • Marcus Kriele

   OriginalPaper Pages: 123 - 135

10. Convergence of automorphisms of compact projective planes

    • Ralph Kummetz

    OriginalPaper Pages: 136 - 143

11. On 2-chromatic (v, 5, 1)-designs

    • Alan C. H. Ling

    OriginalPaper Pages: 144 - 148

12. A remarkable configuration: A generalization of computergenerated results by S.-C. Chou and its connection with a plane figure by A. Emch

    • Guido M. Pinkernell

    OriginalPaper Pages: 149 - 160

13. Multiple-guard kernels of simple polygons

    • Sven Schuierer
    • Derick Wood

    OriginalPaper Pages: 161 - 186

14. Largek-arcs in inversive planes of odd order

    • Angelo Sonnino

    OriginalPaper Pages: 187 - 191

15. Zu Einem Satz Von O.Röschel Der Ebenen Isotropen Kurventheorie

    • Jürgen Tölke

    OriginalPaper Pages: 192 - 204