Giulio Orecchia

picture of me

I am a mathematician with research interest in arithmetic geometry; my work focuses on degenerating families of curves, jacobians, abelian schemes.

Since autumn 2018 I am a Henri Lebesgue postdoctoral fellow at the IRMAR in Rennes, in the arithmetic geometry group.

I obtained a PhD on 27th February 2018, within the ALGANT-DOC program, at the Mathematical Institute of Leiden and at the Institute Mathematique de Bordeaux , under the supervision of David Holmes (Leiden) and Qing Liu (Bordeaux).

I obtained my master degree within the Algant Master program , jointly from Leiden University and Concordia University , in July 2014.

In Padova, where I obtained my bachelor degree, I was a student at Scuola Galileiana di Studi Superiori .

See more in my CV updated to May 2019.

In the year 2019/2020, I am organizing with Matthieu Romagny a workgroup on derived and higher algebraic geometry.

Invited talks


Notes/other documents


Seminars and conferences attended

  • School on motives and stacks , September 2019, Universitat Duisburg-Essen, Germany
  • New perspectives in Gromov-Witten theory , June 2019, IMJ-PRG, Sorbonne Université Paris, France
  • School on Curves and groups in families , May 2019, Rennes, France
  • Gael XXVI, June 2018, Université de Strasbourg, France (co-organizer)
  • Gael XXVI, June 2018, Université de Strasbourg, France (co-organizer)
  • Algebraic geometry with fancy coefficients, November 2017, Universite de Caen, France
  • Gael XXV, June 2017, University of Bath, UK (co-organizer)
  • Gael XXIV, June 2016, Nesin Mathematics Village, Turkey
  • Mini-seminar on Moduli stacks of curves of genus g, co-organized with Raymond van Bommel (part I) and Erik Visse (part II), Autumn 2015, Leiden, Netherlands
  • Summer school: algebraic stacks and related topics, September 2015, Mainz, Germany
  • Algebraic Geometry Seminar: B-NL meets NoGAGS, June 2015, Nijmegen, Netherlands
  • Gael XXIII, June 2015, Leuven, Belgium
  • Special trimester in Algebraic Geometry, April 2015, IMPA, Rio de Janeiro
  • Arizona Winter School, March 2015, University of Arizona in Tucson, AZ
  • Arivaf closing conference, November 2014, Bordeaux (France)
  • Contact info

    IRMAR, Université de Rennes 1
    Batiment B022, bureau 607
    Campus de Beaulieu
    35042 Rennes Cedex, France

    Email: giulio dot orecchia at univ hyphen rennes1 dot fr