General time interval BSDEs under the weak monotonicity condition and nonlinear decomposition for general g-supermartingales

General time interval BSDEs under the weak monotonicity condition and nonlinear decomposition for general g-supermartingales
复制标题

弱单调性条件下的一般时间区间倒向随机微分方程与一般g-超鞅的非线性分解

DOI:
10.1080/17442508.2017.1282956
复制
发表时间:
2017-01
期刊:
STOCHASTICS
影响因子:
--
通讯作者:
Fan Shengjun(范胜君)
Fan Shengjun(范胜君)
中科院分区:
其他
文献类型:
--
作者:
Xiao Lishun;Fan Shengjun(范胜君)

文献摘要

参考文献

相似文献

本文的主要目的是证明具有一般时间间隔的多维后向随机微分方程(BSDE)(包括确定性和随机情况)的解的存在唯一性结果,其中BSDE的生成子g在y上是弱单调的一般增长,在z上是Lipschitz连续的,且都是关于t的非一致的。并给出了一维BSDE解的相应比较定理。作为应用,我们建立了一般连续g上鞅的非线性Doob-Meyer分解定理,该定理在生成器g的附加假设下,自然产生了一些新的问题,并且很好地克服了这些问题。这些结果推广和改进了一些已知的工作。
The main purpose of this paper is to prove an existence and uniqueness result for solutions of a multidimensional backward stochastic differential equation (BSDE) with a general time interval (including the deterministic and stochastic cases), where the generator g of the BSDE is weakly monotonic and of general growth in y, and Lipschitz continuous in z, both non-uniformly with respect to t. And, the corresponding comparison theorem for the solutions of one-dimensional BSDEs is provided. As applications, we establish a nonlinear Doob-Meyer’s decomposition theorem for general continuous g-supermartingales under an additional assumption of the generator g. Some new problems in our setting arise naturally and are well overcome. These results generalize and improve some known works.
DOI: 10.2139/ssrn.2806567
发表时间: 2010-07
期刊: OPER: Analytical (Topic)
影响因子: --
作者:
Song Yao
通讯作者: Song Yao
DOI: 10.1016/j.bulsci.2012.06.006
发表时间: 2013-04
影响因子: 1.3
作者:
Tomasz Klimsiak
通讯作者: Tomasz Klimsiak
DOI: 10.1007/978-94-011-4560-2_9
发表时间: 1999
期刊: --
影响因子: --
作者:
É. Pardoux
通讯作者: É. Pardoux
DOI: 10.1080/17442508.2011.615933
发表时间: 2012-08
期刊: Stochastics
影响因子: --
作者:
Shengjun Fan;Long Jiang
通讯作者: Shengjun Fan;Long Jiang
DOI: 10.1142/9789812703989_0021
发表时间: 2003-06
期刊: --
影响因子: --
作者:
T. Zhang
通讯作者: T. Zhang