Research Activities
List of Papers
List of Papers
- Affine smooth group schemes over the dual numbers, in collaboration with M. Romagny, submitted, 2018 (available at arxiv1802.06989).
- Essential dimension of infinitesimal commutative unipotent group schemes, submitted, 2017 (available at arxiv1709.00677).
- Essential dimension of group schemes over a local scheme, Journal of Algebra, Volume 492, pp. 1-27, 2017 (available at arxiv:1602.07187).
- Sekiguchi-Suwa theory revisited, in collaboration with A. Mézard et M. Romagny, J. Théor. Nombres Bordeaux, Volume 26 (1), pp. 163-200, 2014 (available at arxiv:1104.2222).
- Models of the group schemes of roots of unity, in collaboration with A. Mézard et M. Romagny. Annales de l'Institut de Fourier, Volume 63 (3), pp.1055-1135, 2013 (available at arxiv:1104.2232).
- On some notions of good reduction for endomorphisms of the projective line in collaboration with J.K Canci et G. Peruginelli, Manuscripta Mathematica, Volume 141, issue 1-2, pp. 315-331, 2013 (available at arxiv:1103.3853).
- On the essential dimension of infinitesimal group schemes in collabora tion with A.Vistoli. American Journal of Mathematics, Volume 135, Number 1, pp. 103-114, 2013 (available at arxiv:1001.3988).
- Models of μp2 over a discrete valuation ring. With an appendix by X. Caruso. Journal of Algebra, Volume 323, issue 7, pp. 1908-1957, 2010 (available at arxiv:1001.1416).
- Weak and strong extension of torsors. Oberwolfach Report 54. Mini-workshop: Group action on curves, organized by I. Bouw, S. Wewers e A. Mézard, 2009 (available here).
- Effective models and extension of torsors over a discrete valuation ring of unequal characteristic Int. Math. Res. Notices Vol. 2008, article ID rnn111, 68 pages, 2008 (available at arxiv:0803.3730).
- Nonisotrivial families over curves with fixed point free automorphisms with Francesca Vetro. Le Matematiche, Vol. LXI 2006 Fasc. I pp. 69-84, 2006 (available here).
Notes
- Teorema di Riemann-Roch per varietà non singolari (italian)