Annals of Applied Probability
- Ann. Appl. Probab.
- Volume 26, Number 3 (2016), 1743-1773.
Backward stochastic differential equation driven by a marked point process: An elementary approach with an application to optimal control
We address a class of backward stochastic differential equations on a bounded interval, where the driving noise is a marked, or multivariate, point process. Assuming that the jump times are totally inaccessible and a technical condition holds (see Assumption (A) below), we prove existence and uniqueness results under Lipschitz conditions on the coefficients. Some counter-examples show that our assumptions are indeed needed. We use a novel approach that allows reduction to a (finite or infinite) system of deterministic differential equations, thus avoiding the use of martingale representation theorems and allowing potential use of standard numerical methods. Finally, we apply the main results to solve an optimal control problem for a marked point process, formulated in a classical way.
Ann. Appl. Probab., Volume 26, Number 3 (2016), 1743-1773.
Received: July 2014
Revised: July 2015
First available in Project Euclid: 14 June 2016
Permanent link to this document
Digital Object Identifier
Mathematical Reviews number (MathSciNet)
Zentralblatt MATH identifier
Primary: 60H10: Stochastic ordinary differential equations [See also 34F05]
Secondary: 93E20: Optimal stochastic control
Confortola, Fulvia; Fuhrman, Marco; Jacod, Jean. Backward stochastic differential equation driven by a marked point process: An elementary approach with an application to optimal control. Ann. Appl. Probab. 26 (2016), no. 3, 1743--1773. doi:10.1214/15-AAP1132. https://projecteuclid.org/euclid.aoap/1465905018