Strong convergence for weighted sums of arrays of rowwise pairwise NQD random variables

摘要

The author discusses the strong convergence for weighted sums of arrays of rowwise pairwise negatively quadrant dependent random variables and obtains some new results on the complete convergence and the complete moment convergence. These resuts extend and improve the corresponding theorems of Sung (Stat Pap 52:447–454, 2011) and Shen (Rev R Acad Cienc Exactas Fs Nat Ser A Mat (RACSAM), 2012).