Abstract
In this paper, we investigate a class of anticipated backward stochastic differential equations (ABSDEs) with quadratic growth and unbounded terminal conditions. ABSDEs give us a duality with stochastic optimal control problems with delay. On the other hand, quadratic ABSDEs can be applied to delayed stochastic linear-quadratic control problems. We prove the well-posedness of ABSDEs with quadratic growth and unbounded terminal values. To obtain the existence result, we first prove a priori estimate for the solutions and then use a limit argument. We also derive a comparison theorem using θ-technique, which gives uniqueness of the solution.
Acknowledgments
The authors would like to thank the anonymous referees and an Associate Editor for their constructive comments that improved the quality of this paper.
Citation
Ji-Gwon Pak. Mun-Chol Kim. Kon-Gun Kim. "Wellposedness of anticipated BSDEs with quadratic growth and unbounded terminal value." Braz. J. Probab. Stat. 38 (1) 108 - 127, March 2024. https://doi.org/10.1214/23-BJPS595
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