2 citations · 3 across the 2 of their papers we have counts for
4 papers · 1 filter
An algebraic approach to Erdős-Ko-Rado sets of flags in spherical buildings
Jan De Beule, Klaus Metsch, Sam Mattheus
In this paper, oppositeness in spherical buildings is used to define an EKR-problem for flags in projective and polar spaces. A novel application of the theory of buildings and Iwa…
The minimum size of a linear set
Jan De Beule, Geertrui Van de Voorde
In this paper, we first determine the minimum possible size of an Fq-linear set of rank k in PG(1, q^n). We obtain this result by relating it to the number of directions determined…
FinInG: a package for Finite Incidence Geometry
John Bamberg, Anton Betten, Philippe Cara +3
FinInG is a package for computation in Finite Incidence Geometry. It provides users with the basic tools to work in various areas of finite geometry from the realms of projective s…
On the structure of the directions not determined by a large affine point set
Jan De Beule, Péter Sziklai, Marcella Takáts
Given a point set in an -dimensional affine space of size , we obtain information on the structure of the set of directions that are not determined by $…