I am currently a Research Associate in Cardiff University. My research is supported by the EPSRC grant QUEST: Quantitative Estimates in Spectral Theory and Their Complexity (see https://cardiffquest.wordpress.com/ ).

I graduated in July 2017 from Université Paris Diderot. I worked under the supervision of Benjamin Texier on the issue of well-posedness for weakly hyperbolic or weakly elliptic systems of PDEs in Gevrey regularity ( my thesis ).


I happily co-organized the conference An Analyst, a Geometer and a Probabilist walk into a bar with Jonathan Ben-Artzi in Cardiff in June 2018. It was a real success and a very joyful time!

Upcoming talks & seminars.
I will be in Lyon from November 12th to 23rd to work with Francesco Fanelli on Landau damping for Euler-type equations. This two-weeks visit is financed by an LMS Scheme 4 “Research in Pairs” Grant of total amount £1200.
I will speak at the Séminaires Equations aux Dérivées Partielles at the Laboratoire de Mathématiques de Besançon on November 22nd.


  1. On hyperbolicity and Gevrey well-posedness. Part three: a class of weakly hyperbolic systems (arxiv).
  2. On the action of pseudo-differential operators on Gevrey spaces, 2017 (pdf , arxiv).
  3. On hyperbolicity and Gevrey well-posedness. Part two: scalar or degenerate transitions, 2017 (pdf , arxiv – accepted in Journal of Differential Equations).
  4. On hyperbolicity and Gevrey well-posedness. Part one: the elliptic case, 2016 (pdf , arxiv).