3 papers
math.AP2026
On the diffusive-mean field limit of a kinetic weakly interacting particle system
Raphaël Gastaldello, Grigorios A. Pavliotis, Gabriel Stoltz +1
We study the joint diffusive-mean field limit for a system of weakly interacting kinetic Langevin dynamics, extending the results of Delgadino, Gvalani and Pavliotis (Arch. Ration.…
math.NA2025
Dynamical reweighting for estimation of fluctuation formulas
Raphaël Gastaldello, Gabriel Stoltz, Urbain Vaes
We propose a variance reduction method for calculating transport coefficients in molecular dynamics using an importance sampling method via Girsanov's theorem applied to Green--Kub…
math.OC2023
About the Blaschke-Santalo diagram of area, perimeter and moment of inertia
Raphael Gastaldello, Antoine Henrot, Ilaria Lucardesi
We study the Blaschke-Santaló diagram associated to the area, the perimeter, and the moment of inertia. We work in dimension 2, under two assumptions on the shapes: convexity and t…