Mean-field selective optimal control via transient leadership
Abstract
A mean-field selective optimal control problem of multipopulation dynamics via transient leadership is considered. The agents in the system are described by their spatial position and their probability of belonging to a certain population. The dynamics in the control problem is characterized by the presence of an activation function which tunes the control on each agent according to the membership to a population, which, in turn, evolves according to a Markov-type jump process. This way, a hypothetical policy maker can select a restricted pool of agents to act upon based, for instance, on their time-dependent influence on the rest of the population. A finite-particle control problem is studied and its mean-field limit is identified via -convergence, ensuring convergence of optimal controls. The dynamics of the mean-field optimal control is governed by a continuity-type equation without diffusion. Specific applications in the context of opinion dynamics are discussed with some numerical experiments.
Cite
@article{arxiv.2106.07254,
title = {Mean-field selective optimal control via transient leadership},
author = {Giacomo Albi and Stefano Almi and Marco Morandotti and Francesco Solombrino},
journal= {arXiv preprint arXiv:2106.07254},
year = {2021}
}