Abstract—In this paper we are interested in Moufang-Klingenberg planes M(A) defined over a local alternative ring A of dual numbers. We show that some collineations of M(A) preserve cross-ratio. Keywords—Moufang-Klingenberg planes, local alternative ring, projective collineation, cross-ratio. I
To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.