Scaling up mean field games with online mirror descent

J Perolat, S Perrin, R Elie, M Laurière… - arXiv preprint arXiv …, 2021 - arxiv.org
We address scaling up equilibrium computation in Mean Field Games (MFGs) using Online
Mirror Descent (OMD). We show that continuous-time OMD provably converges to a Nash …

An introduction to mean field game theory

Y Achdou, P Cardaliaguet, F Delarue, A Porretta… - Mean Field Games …, 2020 - Springer
These notes are an introduction to Mean Field Game (MFG) theory, which models differential
games involving infinitely many interacting players. We focus here on the Partial Differential …

On non-uniqueness and uniqueness of solutions in finite-horizon mean field games

M Bardi, M Fischer - ESAIM: Control, Optimisation and Calculus of …, 2019 - esaim-cocv.org
This paper presents a class of evolutive Mean Field Games with multiple solutions for all
time horizons T and convex but non-smooth Hamiltonian H, as well as for smooth H and T …

Stable solutions in potential mean field game systems

A Briani, P Cardaliaguet - Nonlinear Differential Equations and …, 2018 - Springer
Stable solutions in potential mean field game systems Page 1 Nonlinear Differ. Equ. Appl. (2018)
25:1 c 2017 Springer International Publishing AG, part of Springer Nature 1021-9722/18/010001-26 …

Mean field control and mean field game models with several populations

A Bensoussan, T Huang, M Lauriere - arXiv preprint arXiv:1810.00783, 2018 - arxiv.org
In this paper, we investigate the interaction of two populations with a large number of
indistinguishable agents. The problem consists in two levels: the interaction between agents …

Mean-field type modeling of nonlocal crowd aversion in pedestrian crowd dynamics

A Aurell, B Djehiche - SIAM Journal on Control and Optimization, 2018 - SIAM
We extend the class of pedestrian crowd models introduced by Lachapelle and Wolfram
[Transp. Res. B: Methodol., 45 (2011), pp. 1572--1589] to allow for nonlocal crowd aversion …

On the existence and uniqueness of solutions to time-dependent fractional MFG

M Cirant, A Goffi - SIAM Journal on Mathematical Analysis, 2019 - SIAM
We establish existence and uniqueness of solutions to evolutive fractional mean field game
systems with regularizing coupling for any order of the fractional Laplacian s∈(0,1). The …

Time-dependent focusing mean-field games: the sub-critical case

M Cirant, D Tonon - Journal of Dynamics and Differential Equations, 2019 - Springer
We consider time-dependent viscous mean-field games systems in the case of local,
decreasing and unbounded couplings. These systems arise in mean-field game theory, and …

Short time solution to the master equation of a first order mean field game

S Mayorga - Journal of Differential Equations, 2020 - Elsevier
The goal of this paper is to show existence of short-time classical solutions to the so called
Master Equation of first order Mean Field Games, which can be thought of as the limit of the …

Unique determination of cost functions in a multipopulation mean field game model

K Ren, N Soedjak, K Wang - arXiv preprint arXiv:2312.01622, 2023 - arxiv.org
This paper studies an inverse problem for a multipopulation mean field game (MFG) system
where the objective is to reconstruct the running and terminal cost functions of the system …