Welcome !

I grewed up in France, in the Elsass region (« Alsace » in french), close to the borders of Germany and Switzerland.

The street where I have spent main part of my childhood and where my parents are still living is named in honor of the famous french physicist and mathematician Agustin Jean Fresnel (1788-1827).

Although I prefered human sciences and was aiming to become lawyer, or historian, I studied Mathematics, Physical Sciences and Informatics. My future was already written ?

With skills in both mathematics and theoretical physics, I try to modelise some complex phenomena occuring in physics, engineering, economy … , and to simulate them on computers or supercomputers in order to propose some solutions and/or to optimise some features.

Frontier Supercomputer (OLCF Oak Ridge, Tenesse), with computational capacity of
1.1 ExaFlops (1 100 000 000 000 000 000 Floating Operations per Second)
.
(Source https://fr.wikipedia.org/wiki/Frontier_(superordinateur) ).

Examples of such phenomena can be : aging of nuclear plants vessels under neutronic cascades, atomic-scale simulations of some physical phenomena in materials, computations of large molecules or atomic systems within quantum mechanics framework, paleo-climatology, fluid mechanics and turbulence simulations, …

In order to achieve such tasks, I use and develop new pure and applied mathematical methods : for example optimisation technics, inverse problems, interval arithmetics and analysis, … .

However, I am not interested only in Exact Sciences like Mathematics, Physics, and Informatics but even on Human and Social Sciences, such as History, Political Philosophy for example.