activity
20232026
most citedOn the geometry of tensor products over finite fields

1 citations · 1 across the 6 of their papers we have counts for

collaborators

7 papers

math.CO2026

Pappus configurations in the Hall plane

Stefano Lia, John Sheekey, Geertrui Van de Voorde

In this paper, we investigate Pappus configurations in the finite affine Hall plane. In particular, we show that for any two lines and for any triple of points on $…

math.CO2026

Generalising Latin square orthogonality and Frobenius-König with alternating sign matrices

Alena Ernst, Stefano Lia, Cian O'Brien +2

The theory of Latin squares has a long history. While the objects themselves appeared earlier, the study of their general mathematical theory dates back to Euler in the 18th centur…

cs.SC2026

Computational Explorations on Semifields

Jean-Guillaume Dumas, Stefano Lia, John Sheekey

A finite semifield is a division algebra over a finite field where multiplication is not necessarily associative. We consider here the complexity of the multiplication in small sem…

cs.IT2025

The Random Variables of the DNA Coverage Depth Problem

Şeyma Bodur, Stefano Lia, Hiram H. López +3

DNA data storage systems encode digital data into DNA strands, enabling dense and durable storage. Efficient data retrieval depends on coverage depth, a key performance metric. We…

math.CO2025

Towards the classification of maximum scattered linear sets of

Stefano Lia, Giovanni Longobardi, Corrado Zanella

Every maximum scattered linear set in is the projection of an -subgeometry of from a plane external to the secant va…

math.CO2024

A note on strong blocking sets and higgledy-piggledy sets of lines

Stefano Lia, Geertrui Van de Voorde

This paper studies {\em strong blocking sets} in the -dimensional finite projective space . We first show that certain unions of blocking sets cannot form stro…

math.CO2023★ 1 cited

On the geometry of tensor products over finite fields

Stefano Lia, John Sheekey

In this paper we study finite dimensional algebras, in particular finite semifields, through their correspondence with nonsingular threefold tensors. We introduce a alternative emb…