Probability and Stochastic Analysis Seminar  RSS

15/05/2024, 17:00 — 18:00 — Online
Stefano Olla, University of Paris

Heat equation from a deterministic dynamics

We derive the heat equation for the thermal energy under diffusive space-time scaling from a purely deterministic microscopic dynamics satisfying Newton equations perturbed by an external chaotic force acting like a magnetic field.

Joint work with Giovanni Canestrari and Carlangelo Liverani.

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Except for a few of the oldest sessions these are from the Seminário de Probabilidade e Mecânica Estatística at IMPA which is co-sponsored by several institutions, in particular Instituto Superior Técnico.