摘要
研究了一类带Possion跳的倒向双重随机微分方程在非Lipschitz条件下解的存在惟一性.利用推广的It公式,结合Picard迭代方法和Gronwall不等式,证明了方程在非Lipschitz条件下解的存在惟一性,推广了Lipschitz条件下方程解存在惟一性的结论.
The existence and uniqueness of the solution of Backward Doubly Stochastic Differential Equation (BDSDE) with Possion jumps in non-Lipschitz condition are studied. By using the generalized Itδ formula, com- bined with. Picard iterative sequence and Gronwall inequality, the existence and uniqueness of BDSDE solution in non-Lipschitz condition are proved, and the conclusion about the existence and uniqueness of the solution in Lip- schitz condition is generalized.
出处
《纺织高校基础科学学报》
CAS
2007年第4期335-339,共5页
Basic Sciences Journal of Textile Universities