Today's seminar

Seminar information archive ~02/17Today's seminar 02/18 | Future seminars 02/19~

2020/02/18

Tuesday Seminar of Analysis

16:50-18:20   Room #128 (Graduate School of Math. Sci. Bldg.)
Alessio Porretta (Tor Vergata university of Rome)
Long time behavior of mean field games systems (English)
[ Abstract ]
I will review several aspects related to the long time ergodic behavior of mean field game systems: the turnpike property, the exponential rate of convergence, the role of monotonicity of the couplings, the convergence of u up to translations, the limit of the vanishing discounted problem, the long time behavior of the master equation. All those aspects have independent interest and are correlated at the same time.

Infinite Analysis Seminar Tokyo

15:00-16:00   Room #002 (Graduate School of Math. Sci. Bldg.)
Vincent Pasquier (IPhT Saclay)
Hydrodynamics of a one dimensional lattice gas.
(ENGLISH)
[ Abstract ]
The simplest boxball model is a one dimensional lattice gas obtained as
a certain (cristal) limit of the six vertex model where the evolution
determined by the transfer matrix becomes deterministic. One can
study its thermodynamics in and out of equilibrium and we shall present
preliminary results in this direction.

Collaboration with Atsuo Kuniba and Grégoire Misguich.