Construction of Regular Fat Linear Sets and Non-Representable q-Matroids

Yufei Qiu, Valentino Smaldore, Zhenpeng Wang +2

Let $q$ be a prime power. An $(r,i)$-regular fat ${\mathbb{F}}_q$-linear set has exactly $r$ points of weight $i\ge 2$, called fat points. All of its remaining points have weight one,…