CHAPTER 6

Dimensional Linear Spaces

Anne DELANDTSHEER

Faculté des Sciences Appliquées, Université Libre de Bruxelles, Av. F.D. Roosevelt 50 (CP 165), B-1050 Bruxelles, Belgium

Contents

1. Introduction and definitions

2. Some examples and characterizations

3. Enumeration

4. Planar spaces

5. Benz planes

6. Embeddings, coordinatizations, subgeometries and extensions

7. Automorphisms

8. Permutation geometries and squashed geometries

References