Some Considerations on the Fluid-Dynamical Limit of Particle Systems
arXiv:2609.18550 · doi:10.2140/memocs.2026.14.143
Abstract
In this note we review and compare mathematical procedures aimed at rigorously deriving fluid-dynamic descriptions of classical particle systems in the large-scale limit of Hamiltonian dynamics. Despite the longstanding nature of this program, its fundamental problems remain open, with only a few notable exceptions that we briefly highlight.
Funded by the European Union (ERC CoG KiLiM, 101125162)