Sets of type (q + 1, n) in PG(3, q) Nicola DuranteVito NapolitanoDomenico Olanda OriginalPaper 07 May 2015 Pages: 9 - 18
Continuous flattening of truncated tetrahedra Jin-ichi ItohChie Nara OriginalPaper 27 May 2015 Pages: 61 - 75
Convexity without convex combinations Mihály BessenyeiBella Popovics OriginalPaper 13 June 2015 Pages: 77 - 88
Upper bounds on the smallest size of a complete arc in a finite Desarguesian projective plane based on computer search Daniele BartoliAlexander A. DavydovFernanda Pambianco OriginalPaper 16 June 2015 Pages: 89 - 117
A minimum blocking semioval in PG(2, 9) Jeremy M. DoverKeith E. MellingerKenneth L. Wantz OriginalPaper 27 June 2015 Pages: 119 - 123
Inversion with respect to a hypercycle of a hyperbolic plane of positive curvature Lyudmila N. Romakina OriginalPaper 07 July 2015 Pages: 137 - 149
Quantity of non-congruent struts in alternate division Guy GrebotKevin Szczpanski OriginalPaper 07 July 2015 Pages: 151 - 168
Invariants of the k-fold adjoint action of the Euclidean isometry group Mohammed DaherPeter Donelan OriginalPaper 14 July 2015 Pages: 169 - 185
Construction of hyperbolic Riemann surfaces with large systoles Hugo AkroutBjoern Muetzel OriginalPaper 20 August 2015 Pages: 187 - 205
An axiomatic system for affine spaces in terms of points, lines, and planes Walter Wenzel OriginalPaper 15 October 2015 Pages: 207 - 216