Journal of Jilin University Science Edition ›› 2023, Vol. 61 ›› Issue (5): 1073-1082.

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Almost Sure Convergence of Weighted Sums for m-END Sequences under Sub-linear Expectations

TAN Xili1, DONG He1, SUN Peiyu2, ZHANG Yong2   

  1. 1. College of Mathematics and Statistics, Beihua University, Jilin 132013, Jilin Province, China;
    2. Institute of Mathematics, Jilin University, Changchun 130012, China
  • Received:2022-11-18 Online:2023-09-26 Published:2023-09-26

Abstract: By using Rosenthal’s inequality, we discussed almost sure convergence of weighted sums for m-END (m-extended negatively dependent) random variable sequence. Almost sure convergence of weighted sums for END sequence in the classical probability space was extended to the almost sure convergence of weighted sums for m-END random variable sequence under the sub-linear expectations.

Key words: sub-linear expectation, m-extended negatively dependent random variable sequence, weighted sum, almost sure convergence

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