By using Rosenthal type moment inequality for extended negatively dependent random variables, we establish the equivalent conditions of complete convergence for weighted sums of sequences of extended negatively dependent random
variables under more general conditions. These results complement and improve the
corresponding results obtained by Li et al. (Li D L, RAO M B, Jiang T F, Wang X
C. Complete convergence and almost sure convergence of weighted sums of random
variables. J. Theoret. Probab., 1995, 8: 49–76) and Liang (Liang H Y. Complete
convergence for weighted sums of negatively associated random variables. Statist.
Probab. Lett., 2000, 48: 317–325).
