Abstract
In this paper, we study the well-posedness of multi-dimensional backward stochastic differential equations driven by G-Brownian motion (G-BSDEs). The existence and uniqueness of solutions are obtained via a contraction argument for Y component and a backward iteration of local solutions. Furthermore, we show that, the solution of multi-dimensional G-BSDE in a Markovian framework provides a probabilistic formula for the viscosity solution of a system of nonlinear parabolic partial differential equations.
Acknowledgments
The author is grateful to Dr. Mingshang Hu and Dr. Falei Wang for their fruitful discussions. The author would also like to thank the anonymous referee for the valuable comments and constructive suggestions which improved the presentation of this manuscript.
Disclosure statement
No potential conflict of interest was reported by the author.