Kybernetika 52 no. 2, 294-306, 2016

On complete moment convergence for weighted sums of AANA random variables

Haiwu Huang, Hanjun Zhang and Qingxia ZhangDOI: 10.14736/kyb-2016-2-0294

Abstract:

In this work, a complete moment convergence theorem is obtained for weighted sums of asymptotically almost negatively associated (AANA) random variables without assumption of identical distribution under some mild moment conditions. As an application, the complete convergence theorems for weighted sums of negatively associated (NA) and AANA random variables are obtained. The result not only generalizes the corresponding ones of Sung \cite{15} and Huang et al. \cite{16}, but also improves them.

Keywords:

complete convergence, AANA random variables, weighted sums, complete moment convergence

Classification:

60F15

References:

  1. A. Adler and A. Rosalsky: Some general strong laws for weighted sums of stochastically dominated random variables. Stochastic Anal. Appl. 5 (1987), 1-16.   DOI:10.1080/07362998708809104
  2. A. Adler, A. Rosalsky and R. L. Taylor: Strong laws of large numbers for weighted sums of random variables in normed linear spaces. Int. J. Math. and Math. Sci. 12 (1989), 507-530.   DOI:10.1155/s0161171289000657
  3. T. K. Chandra and S. Ghosal: Extensions of the strong law of large numbers of Marcinkiewicz and Zygmund for dependent variables. Acta Math. 71 (1996), 4, 327-336.   DOI:10.1007/bf00114421
  4. T. K. Chandra and S. Ghosal: The strong law of large numbers for weighted averages under dependence assumptions. J. Theor. Probab. 9 (1996), 3, 797-809.   DOI:10.1007/bf02214087
  5. Y. S. Chow: On the rate of moment complete convergence of sample sums and extremes, Bull. Inst. Math. Acad. Sin. 16 (1988), 177-201.   CrossRef
  6. P. L. Hsu and H. Robbins: Complete convergence and the law of large numbers. Proc. Natl. Acad. Sci. USA 33 (1947), 2, 25-31.   DOI:10.1073/pnas.33.2.25
  7. X. P. Hu, G. H. Fang and D. J. Zhu: Strong convergence properties for asymptotically almost negatively associated sequence. Discrete Dyn. Nat. Soc. 2012 (2012), 2, 1-8.   DOI:10.1155/2012/562838
  8. H. W. Huang, G. M. Deng, Q. X. Zhang and Y. Y. Jiang: On the strong convergence for weighted sums of asymptotically almost negatively associated random variables. Kybernetika 50 (2014), 3, 393-407.   DOI:10.14736/kyb-2014-3-0393
  9. M. H. Ko, T. S. Kim and Z. Y. Lin: The Hájek-Rényi inequality for the AANA random variables and its applications. Taiwan. J. Math. 9 (2005), 1, 111-122.   CrossRef
  10. K. Joag-Dev and F. Proschan: Negative association of random variables, with applications. Ann. Stat. 11 (1983), 1, 286-295.   DOI:10.1214/aos/1176346079
  11. A. T. Shen and R. C. Wu: Strong and weak convergence for asymptotically almost negatively associated random variables. Discrete Dyn. Nat. Soc. 2013 (2013), 1-7.   DOI:10.1155/2013/235012
  12. A. T. Shen and R. C. Wu: Strong convergence for sequences of asymptotically almost negatively associated random variables. Stochastics 86 (2014), 2, 291-303.   DOI:10.1080/17442508.2013.775289
  13. S. H. Sung: On the strong convergence for weighted sums of random variables. Stat. Papers 52 (2011), 447-454.   DOI:10.1007/s00362-009-0241-9
  14. X. F. Tang: Some strong laws of large numbers for weighted sums of asymptotically almost negatively associated random variables. J. Inequal. Appl. 2013 (2013), 1, 4.   DOI:10.1186/1029-242x-2013-4
  15. X. J. Wang, S. H. Hu and W. Z. Yang: Convergence properties for asymptotically almost negatively associated sequence. Discrete Dyn. Nat. Soc. 2010 (2010), 1-15.   DOI:10.1155/2010/218380
  16. X. J. Wang, S. H. Hu and W. Z. Yang: Complete convergence for arrays of rowwise asymptotically almost negatively associated random variables. Discrete Dyn. Nat. Soc. 2011 (2011), 1-11.   DOI:10.1155/2010/218380
  17. X. H. Wang, A. T. Shen and X. Q. Li: A note on complete convergence of weighted sums for array of rowwise AANA random variables J. Inequal. Appl. 2013 (2013), 1, 359.   DOI:10.1186/1029-242x-2013-359
  18. Y. F. Wu, S. H. Sung and A. Volodin: A note on the rates of convergence for weighted sums of ${\rho^*}$-mixing random variables. Lith. Math. J. 54 (2014), 2, 220-228.   DOI:10.1007/s10986-014-9239-7
  19. W. Z. Yang, X. J. Wang, N. X. Ling and S. H. Hu: On complete convergence of moving average process for AANA sequence. Discrete Dyn. Nat. Soc. 2012 (2012), 1-24.   DOI:10.1155/2012/863931
  20. D. M. Yuan and J. An: Rosenthal type inequalities for asymptotically almost negatively associated random variables and applications. Sci. China. Ser. A. 52) (2009), 9, 1887-1904.   DOI:10.1007/s11425-009-0154-z
  21. D. M. Yuan and J. An: Laws of large numbers for Cesàro alpha-integrable random variables under dependence condition AANA or AQSI. Acta Math. Sinica, English Ser. 28 (2012), 6, 1103-1118.   CrossRef