Séminaire Analyse-Proba (Viviana Grasselli, mardi 27 janvier 2026)

Le prochain séminaire Analyse-Proba aura lieu mardi 27 janvier à 10h30 en A711. Viviana Grasselli (IECL - Metz) nous parlera de :

Speed of propagation for the boson star equation

Abstract
We will consider a non linear equation describing a large group of gravitating bosons that form a boson star. After briefly discussing the well-posedness of the equation, we will study some dispersive properties of the solution, in particular how fast it propagates and its maximal and minimal velocities of propagation. These results are a joint work with Sébastien Breteaux and Jérémy Faupin.