{ "id": "2212.01719", "version": "v1", "published": "2022-12-04T01:39:45.000Z", "updated": "2022-12-04T01:39:45.000Z", "title": "Deep Galerkin Method for Mean Field Control Problem", "authors": [ "Jingruo Sun", "Asaf Cohen" ], "categories": [ "math.OC", "q-fin.MF" ], "abstract": "We consider an optimal control problem where the average welfare of weakly interacting agents is of interest. We examine the mean-field control problem as the fluid approximation of the N-agent control problem with the setup of finite-state space, continuous-time, and finite-horizon. The value function of the mean-field control problem is characterized as the unique viscosity solution of a Hamilton-Jacobi-Bellman equation in the simplex. We apply the DGM to estimate the value function and the evolution of the distribution. We also prove the numerical solution approximated by a neural network converges to the analytical solution.", "revisions": [ { "version": "v1", "updated": "2022-12-04T01:39:45.000Z" } ], "analyses": { "keywords": [ "mean field control problem", "deep galerkin method", "mean-field control problem", "value function", "unique viscosity solution" ], "note": { "typesetting": "TeX", "pages": 0, "language": "en", "license": "arXiv", "status": "editable" } } }