适应θ方案及其对 backward 随机微分方程的误差估计
Adapted $θ$-Scheme and Its Error Estimates for Backward Stochastic Differential Equations
AI总结:
本文提出一种高阶数值方案用于 backward 随机微分方程,通过精心选择θ值减少截断误差,并通过数值实验验证了方案的收敛阶数。
摘要:
在本文中,我们提出了一种新的高阶数值方案用于 backward 随机微分方程(BSDEs)。与传统θ方案不同,我们根据积分函数的特点,对每个子区间精心选择θ值以减少截断误差。我们给出了该非线性方案的误差估计,并通过一个典型数值实验验证了该方案的阶数。
英文摘要:
In this paper we propose a new kind of high order numerical scheme for backward stochastic differential equations(BSDEs). Unlike the traditional $θ$-scheme, we reduce truncation errors by taking $θ$ carefully for every subinterval according to the characteristics of integrands. We give error estimates of this nonlinear scheme and verify the order of scheme through a typical numerical experiment.
机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。