RESEARCH ARTICLE

The laws of large numbers for Pareto-type random variables under sub-linear expectation

  • Binxia CHEN ,
  • Qunying WU
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  • College of Science, Guilin University of Technology, Guilin 541004, China

Published date: 15 Oct 2022

Copyright

2022 Higher Education Press 2022

Abstract

In this paper, some laws of large numbers are established for random variables that satisfy the Pareto distribution, so that the relevant conclusions in the traditional probability space are extended to the sub-linear expectation space. Based on the Pareto distribution, we obtain the weak law of large numbers and strong law of large numbers of the weighted sum of some independent random variable sequences.

Cite this article

Binxia CHEN , Qunying WU . The laws of large numbers for Pareto-type random variables under sub-linear expectation[J]. Frontiers of Mathematics in China, 2022 , 17(5) : 783 -796 . DOI: 10.1007/s11464-022-1026-x

Acknowledgments

The authors thank the National Natural Science Foundation of China (Grant No. 12061028), Guangxi Natural Science Foundation Joint Incubation Project (Grant No. 2018GXNSFAA294131), Guangxi Natural Science Foundation (Grant No. 2018GXNSFAA281011), and Innovation Project of Guangxi Graduate Education (Grant No. YCSW2020175) for their financial support. The authors sincerely thank the editors and anonymous reviewers for their valuable comments.
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