In this paper we investigate connections between linear sets and subspaces of linear maps. We give a geometric interpretation of the results of Sheekey (Adv Math Commun 10: 475 …
We provide a geometric characterization of k-dimensional F q m-linear sum-rank metric codes as tuples of F q-subspaces of F qm k. We then use this characterization to study one …
Linear sets on the projective line have attracted a lot of attention because of their link with blocking sets, KM-arcs and rank-metric codes. In this paper, we study linear sets having two …
O Polverino, F Zullo - Linear Algebra and its Applications, 2020 - Elsevier
Linearized polynomials appear in many different contexts, such as rank metric codes, cryptography and linear sets, and the main issue regards the characterization of the number …
Recently, a lower bound was established on the size of linear sets in projective spaces, that intersect a hyperplane in a canonical subgeometry. There are several constructions showing …
This paper mainly focuses on cones whose basis is a maximum h-scattered linear set. We start by investigating the intersection numbers of such cones with respect to the …
This paper aims to study linear sets of minimum size in the projective line, that is $\mathbb {F} _q $-linear sets of rank $ k $ in $\mathrm {PG}(1, q^ n) $ admitting one point of weight …
In this paper we consider two pointsets in $\mathrm {PG}(2, q^ n) $ arising from a linear set $ L $ of rank $ n $ contained in a line of $\mathrm {PG}(2, q^ n) $: the first one is a linear …
D Jena, G Van de Voorde - Discrete Mathematics, 2021 - Elsevier
An F q-linear set of rank k, k≤ h, on a projective line PG (1, qh), containing at least one point of weight one, has size at least qk− 1+ 1 (see De Beule and Van De Voorde (2019)). The …