Alexandre Vigny

I am currently Post-doc at the University of Warsaw, funded by the ERC grant Lipa of Mikołaj Bojańczyk.
Before that, I was a PhD student at the University Paris Diderot under the supervision of Arnaud Durand and Luc Segoufin.

Past / current positions

  • Since October 2018: Post-doc at the University of Warsaw.
  • From October 2015 to September 2018: PhD Student at the IMJ-PRG, in the University Paris Diderot.
  • From May 2015 to September 2015: Internship in the LSV, at the ENS Cachan.


My PhD defense!

I defended my PhD on September the 27th. All the information is here.


  • 11/06/2018, Houston, PODS conference. slides
  • 01/06/2018, Caen, Annual days of ANR AGGREG. slides
  • 15/03/2018, Clermont, seminar, LIMOS. slides part 1 slides part 2
  • 16/11/2017, Nancy, BDA conference. slides
  • 15/09/2017, London, Highlights confrence. slides
  • 15/06/2017, Lille, Annual days of ANR AGGREG.
  • 21/03/2017, Venice, ICDT conference. slides
  • 06/01/2017, Paris, Automata seminar, IRIF. slides
  • 11/07/2016, Marseille, Annual days of ANR AGGREG.
  • 07/06/2016, Fontainebleau, LSV annual seminar "Barbizon".

Teaching (in French)


Séminaire / goûter des doctorants en math et didactique.
La page des Bourbakettes ici.
La mailinglist.




Bureau 7049, bâtiment Sophie Germain, 8 place Aurélie Nemours 75013 Paris.