Abstract

Let { X n i , 1 ≤ i ≤ n , n ≥ 1 } Open image in new window be an array of random variables with E X n i = 0 Open image in new window and E | X n i | q 0 Open image in new window, where x + = max { x , 0 } Open image in new window. From these results, we can easily obtain some known results on complete q th moment convergence.

Highlights

  • 1 Introduction The concept of complete convergence was introduced by Hsu and Robbins [ ]

  • The complete qth moment convergence for dependent random variables was established by many authors

  • The purpose of this paper is to provide sets of sufficient conditions for complete qth moment convergence of the form

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Summary

Introduction

The concept of complete convergence was introduced by Hsu and Robbins [ ]. A sequence {Xn, n ≥ } of random variables is said to converge completely to the constant θ if If {Xn, n ≥ } is a sequence of i.i.d. random variables with EX = and < p < , t ≥ , q > , and pt ≥ , the moment condition

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