Guillaume Bonnet

Département de Mathématiques Bâtiment 307
Faculté des Sciences d’Orsay
Université Paris-Saclay
F-91405 Orsay Cedex

Office 2A2

I am a PhD student at Université Paris-Saclay, under the supervision of Jean-Marie Mirebeau and Frédéric Bonnans. I work on monotone finite differences discretization of anisotropic partial differential equations, such as the Hamilton-Jacobi-Bellman and Monge-Ampère equations, on Cartesian grids, using tools originating from the study of the geometry of low-dimensional lattices.


Ongoing work

  • Monotone discretization of the Monge-Ampère equation.
  • Anisotropic diffusion based on Voronoi’s first reduction in dimensions four and five.


At Université Paris-Saclay, I teach:

Other activities

I am a coorganizer of the CJC-MA 2021 conference for young researchers in France.

Curriculum vitae

I was born in June, 1997.