3 papers
math.AG2026
On the existence of a morphism between certain Artin-Schreier curves
Beatriz Barbero Lucas, Stefano Lia, Gary McGuire
It is well known that, given two curves and , defined over $\F_p$, if divides then there exists a nonconstant morphism $\m…
math.AG2019
Curves with more than one inner Galois point
Gábor Korchmáros, Stefano Lia, Marco Timpanella
Let be an irreducible plane curve of where is an algebraically closed field of characteristic . A point $Q\in \mathcal…
math.AG2018
An -maximal Wiman's sextic and its automorphisms
Massimo Giulietti, Motoko Kawakita, Stefano Lia +1
In 1895 Wiman introduced a Riemann surface of genus over the complex field defined by the homogeneous equation $\mathcal{W}:X^6+Y^6+Z^6+(X^2+Y^2+Z^2)…