Optimal Control Problems Governed by MFSDEs with multi-defaults
Abstract
In this paper, we solve an optimal control problem governed by a system of mean-field stochastic differential equations with multiple defaults (MMFSDEs). We transform the global optimal control problem into several optimal control subproblems governed by a system of mean-field stochastic differential equations with single default (SMFSDEs) and derive both the sufficient and necessary maximum principles for these subproblems. We also give the existence and uniqueness of solutions to the MMFSDEs and the mean-field backward stochastic differential equations with multiple defaults (MMFBSDEs), respectively. Finally, as an example, our results are applied to obtain the explicit solution for an optimal control problem whose cost function is considered as a recursive utility process with multiple defaults.
Keywords
Cite
@article{arxiv.2010.13608,
title = {Optimal Control Problems Governed by MFSDEs with multi-defaults},
author = {Zhun Gou and Nan-jing Huang and Ming-hui Wang and Jian-hao Kang},
journal= {arXiv preprint arXiv:2010.13608},
year = {2024}
}