Journal of Jilin University Science Edition ›› 2025, Vol. 63 ›› Issue (4): 1032-1038.

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Strong Limit Theorems for Weighted Sums of END Sequence under Sub-linear Expectations

XIAN Wei1, YOU Tianshu2   

  1. 1. School of Mathematics and Statistics, Changchun University of Science and Technology, Changchun 130022, China;
    2. School of Electrical and Computer Engineering, Jilin Jianzhu University, Changchun 130119, China
  • Received:2024-12-05 Online:2025-07-26 Published:2025-07-26

Abstract: By using the definition of sub-linear expectation and corresponding  inequalities, we gave the strong limit theorems for weighted sums of END sequence under sub-linear expectations,  and further studied the Marcinkiewicz-Zygmund type strong law of large numbers and Strassen-type invariance principle.

Key words: strong limit theorem, weighted sum, END sequence, sub-linear expectation

CLC Number: 

  • O211.4