Several strong consistencies improved for pairwise NQD random sequences
Shi Jian-hu · Fuzhou daxue xuebao. Ziran kexue ban · 2014
In this paper,the improvement for the generalized Kolmogorov-type three series theorem,in the case of NQD random variables,is obtained by different method. Furthermore,the improved three series theorem is simplified to an one series theorem. Using the concise theorem,some related recent results are also discussed or improved. The results obtained in the article show that the strong consistency of NQD sequences is just similar to the situation of indep-endent random sequence.