New intrinsic four point properties which characterize hyperbolic and euclidean spaces Edward Z. AndalafteRaymond W. Freese Pages: 39 - 48
Coordinate rings of topological Klingenberg planes II: the algebraic foundation for a projective theory C. A. BakerJ. W. Michael Lorimer Pages: 49 - 92
Reflexible maps and hypermaps with face–stabilisers pointwise stabilising half the faces António Breda d'Azevedo Pages: 93 - 111
Vertices of planar curves under the action of linear transformations Douglas S. ShaferAndré Zegeling Pages: 148 - 175
New Upper bounds for the sizes of caps in finite projective spaces L. StormeJ. A. ThasS. K. J. Vereecke Pages: 176 - 193