证明了由Lévy过程驱动的双重反射型倒向随机微分方程解的存在唯一性.主要方法是Snell包络和不动点定理.
In this paper,we mainly prove the existence and uniqueness of a solution to doubly reflected backward stochastic differential equation driven by a Lévy process.Main method is Snell envelope and the fixed point theorem.