06.12. - 06.12.2023, 10:15
– Campus Golm, Haus 9, Raum 2.22
Verteidigung der Masterarbeit / Defence of the Master thesis
Christian Léonard (Paris)
The Schrödinger problem is an entropy minimization problem on a set of path measures with prescribed initial and final marginals. It arises from a large deviation principle for the empirical measures of large particle systems. When the dynamics of the particles is slowed down while the prescribed marginals are unchanged, a second level large deviation phenomenon occurs. This leads to a sequence, indexed by the slowdown parameter, of Schrödinger problems Gamma-converging to a dynamical optimal transport problem.