A. Verra

activity

19942026

most citedThe geometry of the moduli space of odd spin curves

13 citations · 63 across the 33 of their papers we have counts for

collaborators

Showing 2023Show all

3 papers · 1 filter

math.AG2023

(Uni)rational parametrizations of $R_{g, 2}$ , $R_{g, 4}$ and $R_{g, 6}$ in low genera

Margherita Lelli-Chiesa, Andreas Leopold Knutsen, Alessandro Verra

The moduli space R_{g,2n} parametrizes double covers of smooth curves of genus g ramified at 2n points. We will prove the (uni)rationality of R_{g,2}, R_{g,4} and R_{g,6} in low ge…

math.AG2023

The uniruledness of the Prym moduli space of genus 9

Gavril Farkas, Alessandro Verra

We show that the moduli space R_9 of Prym curves of genus 9 is uniruled. This is the largest genus g for which R_g has negative Kodaira dimension.

math.AG2023

On deformations of the surfaces of bitangents to smooth quartic surfaces in $\mP^3$

Ciro Ciliberto, Alessandro Verra, Francesco Zucconi

We prove that the surface $S (X)$ of bitangent lines of a general smooth quartic surface $X$ in $\mP^3$ has unobstructed deformations of dimension $20 = h^{1} (S (X), T_{S (X)})$ . In addit…

(Uni)rational parametrizations of Rg,2​, Rg,4​ and Rg,6​ in low genera

The uniruledness of the Prym moduli space of genus 9

On deformations of the surfaces of bitangents to smooth quartic surfaces in $\mP^3$

(Uni)rational parametrizations of $R_{g, 2}$ , $R_{g, 4}$ and $R_{g, 6}$ in low genera