Blocking Planes by Lines in $\mathrm{PG}(n,q)$

Benedek Kovács, Zoltán Lóránt Nagy, Dávid R. Szabó

In this paper, we study the cardinality of the smallest set of lines of the finite projective spaces $\mathrm{PG}(n,q)$ such that every plane is incident with at least one li…