Papers and Preprints

Cohomological invariants and Brauer groups of algebraic stacks in positive characteristic, with A. Di Lorenzo, to appear in Algebraic Geometry (2022).

Cohomological invariants of root stacks and admissible double coverings, with A. Di Lorenzo, 2023, Canadian Journal of Mathematics 75, issue 1, http://dx.doi.org/10.4153/S0008414X21000602.

Brauer groups of moduli of hyperelliptic curves via cohomological invariants, with A. Di Lorenzo, 2021, Forum of Mathematics, Sigma 9, Volume 2021.

The Brauer group of the universal moduli space of vector bundles over smooth curves, with R. Fringuelli, 2021, Int. Mat. Res. Not., Volume 2021, Issue 18, Pages 13609–13644, https://doi.org/10.1093/imrn/rnz300.

A complete description of the cohomological invariants of even genus hyperelliptic curves, with A. Di Lorenzo, 2021, Documenta Mathematica 26, 199-230.

 Gabriel’s theorem and birational geometry, with J. Calabrese, 2021, Proc. Amer. Math. Soc., Volume 149, Issue 3.

 On the motivic class of the classifying stack of G2 and the Spin groups, with M. Talpo, 2019, Inter. Math. Res. Not., Volume 2019, Issue 10.

 The Picard group of the universal abelian variety and the Franchetta conjecture for abelian varieties, with R. Fringuelli, 2019, Michigan Math. J., 68,(3).

Cohomological invariants of hyperelliptic curves of genus three, 2018, Documenta Mathematica 23, 969-996.

 Cohomological invariants of algebraic stacks, 2018, Tran. Amer. Math. Soc., vol. 370.

Cohomological invariants of hyperelliptic curves of even genus, 2017, Algebraic Geometry, vol.4, issue 4.