Connected 4-dimensional stable planes wi
โ
Hans-Peter Seidel
๐
Article
๐
1990
๐
Springer
๐
English
โ 753 KB
This paper gives a complete classification of all connected 4-dimensional stable planes with the property that every point is the centre of a non-trivial central collineation. It is shown that under these assumptions the automorphism group has an open orbit on the point space. This implies the exist