给出两两PQD序列部分和的几个不等式,研究了一类广泛的随机变量序列两两PQD列的收敛性质,得到了与PA序列相类似的完全收敛性和强大数定律的结果.
We discuss the sufficient condition for Pairwise PQD random sequences, makes a study of the convergence properties of widely used pairwise PQD random sequences, we obtain some resultes of complete convergence for sums of pairwise PQD sequence and strong law of large numbers for pairwise PQD sequences.