International Journal of Mathematics and Mathematical Sciences
Volume 5 (1982), Issue 1, Pages 159-164
doi:10.1155/S0161171282000155
On elations in semi-transitive planes
N.L. Johnson
Department of Mathematics, The University of Iowa, Iowa City 52242, Iowa, USA
Abstract
Let π be a semi-transitive translation plane of even order with reference to the subplane π0. If π admits an affine elation fixing π0 for each axis in π0 and the order of π0 is not 2 or 8, then π is a Hall plane.