3 papers
math.AG2025
Curves on Frobenius nonclassical loci of hypersurfaces
Nazar Arakelian, Pietro Speziali
Let be an absolutely irreducible projective hypersurface defined over a finite field , equipped with the -Frobenius m…
math.AG2025
On lattices over Fermat function fields
Rafael Froner Prando, Pietro Speziali
Function field lattices are an interesting example of algebraically constructed lattices. Their minimum distance is bounded below by a function of the gonality of the underlying fu…
math.AG2024
Infinitely many Riemann surfaces with transitive action on Weierstrass points
Sebastián Reyes-Carocca, Pietro Speziali
In this short note, we prove the existence of infinitely many pairwise non-isomorphic non-hyperelliptic Riemann surfaces with automorphism group acting transitively on the Weierstr…