摘要
对三级数定理、条件三级数定理中的三个级数分别加强为一个级数,得到Sn=∑n1Xi收敛的一个充分条件,以此讨论了鞅差序列的强稳定性.
By separately fortifying of three series
theorem and conditional three series theorem to one series, we get a sufficient condition for S n=
∑n1X i convergence and discuss strong steadiness of martingale difference sequence.
出处
《青岛大学学报(自然科学版)》
CAS
1999年第2期24-27,共4页
Journal of Qingdao University(Natural Science Edition)
关键词
三级数定理
条件三级数定理
鞅差序列
强稳定性
three series theorem
conditional three series theorem
martingale difference sequence
strong steadiness