Abstract
Some equivalent conditions of complete moment and complete integral convergence for a class of dependent random variables are established. The results obtained in this paper extend the corresponding ones for negatively associated random variables. As applications, we present some results for specific sequences of random variables, such as \(\rho \)-mixing, \(\rho ^{*}\)-mixing, \(\varphi \)-mixing, \(\varphi ^{*}\)-mixing and m-dependent sequences.
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The authors are most grateful to the Editor-in-Chief Prof. Manuel López-Pellicer and two anonymous referees for careful reading of the manuscript and valuable suggestions which helped in improving an earlier version of this paper.
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Supported by the National Natural Science Foundation of China (11671012, 11501004, 11501005), the Natural Science Foundation of Anhui Province (1508085J06) and the Key Projects for Academic Talent of Anhui Province (gxbjZD2016005).
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Wu, Y., Wang, X. Equivalent conditions of complete moment and integral convergence for a class of dependent random variables. RACSAM 112, 575–592 (2018). https://doi.org/10.1007/s13398-017-0399-2
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DOI: https://doi.org/10.1007/s13398-017-0399-2
Keywords
- Complete moment convergence
- Complete integral convergence
- Convergence rate of tail probabilities
- Sums of identically distributed random variables