This paper we study and establish the complete convergence and complete
moment convergence theorems under a sub-linear expectation space. As
applications, the complete convergence and complete moment convergence for
negatively dependent random variables with CV (exp (ln? |X|)) < ?, ? > 1
have been generalized to the sub-linear expectation space context. We extend
some complete convergence and complete moment convergence theorems for the
traditional probability space to the sub-linear expectation space. Our
results generalize corresponding results obtained by Gut and Stadtm?ller
(2011), Qiu and Chen (2014) and Wu and Jiang (2016). There is no report on
the complete moment convergence under sub-linear expectation, and we provide
the method to study this subject.