吉林大学学报(理学版) ›› 2019, Vol. 57 ›› Issue (2): 305-310.

• 数学 • 上一篇    下一篇

次线性期望下ND序列的完全收敛与完全积分收敛

李婕, 吴群英   

  1. 桂林理工大学 理学院, 广西 桂林 541004
  • 收稿日期:2018-03-19 出版日期:2019-03-26 发布日期:2019-03-26
  • 通讯作者: 吴群英 E-mail:wqy666@glut.edu.cn

Complete Convergence and Complete Integral Convergence ofNegatively Dependent Sequences under Sublinear Expectations#br#

LI Jie, WU Qunying   

  1. College of Science, Guilin University of Technology, Guilin 541004, Guangxi Zhuang Autonomous Region, China
  • Received:2018-03-19 Online:2019-03-26 Published:2019-03-26
  • Contact: WU Qunying E-mail:wqy666@glut.edu.cn

摘要: 利用Markov不等式, 在指数矩条件下给出次线性期望空间下的同分布负相依(ND)随机变量序列的完全收敛与完全积分收敛, 从而将概率空间中的完全收敛与完全矩收敛推广到次线性期望空间中, 并得到与之类似的结果.

关键词: 次线性期望, ND序列, 完全收敛, 完全积分收敛

Abstract: By using the Markov inequality, under exponential moment condition, we gave the complete convergence and complete integral convergence of sequence of negatively dependent (ND) random variables with the same distribution in the sublinear expectation space. Thus, the complete convergence and complete moment convergence in probability space were exten
ded to the sublinear expectation space, and similar results were obtained.

Key words: sublinear expectation, negatively dependent (ND) sequence, complete convergence, complete integral convergence

中图分类号: 

  • O211.4