Author/Authors :
Nicola Durante، نويسنده , , Ursula Hübsch، نويسنده , , Vito Napolitano، نويسنده , , Johannes Ueberberg، نويسنده ,
Abstract :
In the present paper we shall classify the finite circular spaces C with the property that for all points P of C the residual space CP is a {0,1,2}-semi-affine plane.