Linear-quadratic mean field games

A Bensoussan, KCJ Sung, SCP Yam… - Journal of Optimization …, 2016 - Springer
We provide a comprehensive study of a general class of linear-quadratic mean field games.
We adopt the adjoint equation approach to investigate the unique existence of their …

Deep learning methods for mean field control problems with delay

JP Fouque, Z Zhang - Frontiers in Applied Mathematics and Statistics, 2020 - frontiersin.org
We consider a general class of mean field control problems described by stochastic delayed
differential equations of McKean–Vlasov type. Two numerical algorithms are provided based …

Convergence of large population games to mean field games with interaction through the controls

M Laurière, L Tangpi - SIAM Journal on Mathematical Analysis, 2022 - SIAM
This work considers stochastic differential games with a large number of players, whose
costs and dynamics interact through the empirical distribution of both their states and their …

Systemic risk and stochastic games with delay

R Carmona, JP Fouque, SM Mousavi… - Journal of Optimization …, 2018 - Springer
We propose a model of inter-bank lending and borrowing which takes into account clearing
debt obligations. The evolution of log-monetary reserves of banks is described by coupled …

Mean field type control problems, some Hilbert-space-valued FBSDEs, and related equations

A Bensoussan, HM Tai, SCP Yam - arxiv preprint arxiv:2305.04019, 2023 - arxiv.org
In this article, we provide an original systematic global-in-time analysis of mean field type
control problems on $\mathbb {R}^ n $ with generic cost functionals by the modified …

A mean field game of optimal portfolio liquidation

G Fu, P Graewe, U Horst… - Mathematics of Operations …, 2021 - pubsonline.informs.org
We consider a mean field game (MFG) of optimal portfolio liquidation under asymmetric
information. We prove that the solution to the MFG can be characterized in terms of a forward …

A theory of first order mean field type control problems and their equations

A Bensoussan, TK Wong, SCP Yam, H Yuan - arxiv preprint arxiv …, 2023 - arxiv.org
In this article, by using several new crucial {\it a priori} estimates which are still absent in the
literature, we provide a comprehensive resolution of the first order generic mean field type …

An optimal control problem for mean-field forward–backward stochastic differential equation with noisy observation

G Wang, H **ao, G **ng - Automatica, 2017 - Elsevier
This article is concerned with an optimal control problem derived by mean-field forward–
backward stochastic differential equation with noisy observation, where the drift coefficients …

Indefinite mean-field type linear–quadratic stochastic optimal control problems

N Li, X Li, Z Yu - Automatica, 2020 - Elsevier
This paper focuses on indefinite stochastic mean-field linear–quadratic (MF-LQ, for short)
optimal control problems, which allow the weighting matrices for state and control in the cost …

Mean-field leader-follower games with terminal state constraint

G Fu, U Horst - SIAM Journal on Control and Optimization, 2020 - SIAM
We analyze linear McKean--Vlasov forward-backward SDEs arising in leader-follower
games with mean-field type control and terminal state constraints on the state process. We …