On the nets of equi-conjugate pairs of curves in a Weyl hypersurface Sezgin AltayS. Aynur Uysal OriginalPaper Pages: 1 - 9
On essential conformal groups and a conformal invariant Augustin Banyaga OriginalPaper Pages: 10 - 15
Unitals which meet Baer subplanes in 1 moduloq points S. G. BarwickChristine M. O'KeefeL. Storme OriginalPaper Pages: 16 - 22
Partial geometries and the triality quadric Frank De ClerckMario Delanote OriginalPaper Pages: 34 - 47
Geometrical properties of some Euler and circular cubics. Part 2 Henry Martyn CundyCyril Frederick Parry OriginalPaper Pages: 58 - 75
Über die von vier Kugelbüscheln erzeugten Flächen-Sechseck-Waben Hakki Ismail Erdoğan OriginalPaper Pages: 76 - 80
A combinatorial characterization of quadrics Osvaldo FerriStefania FerriStefano Innamorati OriginalPaper Pages: 81 - 86
Some combinatorial and geometric characterizations of the finite dual classical generalized hexagons Eline GovaertHendrik Van Maldeghem OriginalPaper Pages: 87 - 95
On the embedding of some linear spaces in finite projective planes İbrahim GünaltiliŞükrü Olgun OriginalPaper Pages: 96 - 99
Standard position for objects in hyperbolic space Jeffrey HakimHanna Sandler OriginalPaper Pages: 100 - 113
On odd points and the volume of lattice polyhedra Krzysztof Kołodziejczyk OriginalPaper Pages: 155 - 170
On the isoperimetric inequalities for Reuleaux polygons Yaakov S. KupitzHorst Martini OriginalPaper Pages: 171 - 191
Affine translation surfaces with constant sectional curvature Martin MagidLuc Vrancken OriginalPaper Pages: 192 - 199
Cycle reversals in oriented plane quadrangulations and orthogonal plane partitions Atsuhiro NakamotoMamoru Watanabe OriginalPaper Pages: 200 - 208
Generalization and sharpening of Safta's Conjeture in the n-dimensional space Zhang Hanfang OriginalPaper Pages: 214 - 217