摘要
通过构建微分方程计算出Vasicek-Ornstein-Uhlenbeck(VOU)过程的n阶原点距,并利用其各阶原点距给出VOU过程的拉普拉斯变换和特征函数.
By the method of constructing differential equations, the moments of Vasicek-Ornstein-Uhlenbeck process are calculated, and finally the Laplace transform and the characteristic function are given by virtue of the moments of Vasicek-Omstein-Uhlenbeck process.
出处
《南开大学学报(自然科学版)》
CAS
CSCD
北大核心
2016年第2期103-108,共6页
Acta Scientiarum Naturalium Universitatis Nankaiensis
基金
国家自然科学基金(11201335)