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Moment inequalities and weak convergence for negatively associated sequences
Authors:Chun Su  Lincheng Zhao  Yuebao Wang
Institution:(1) Department of Statistics and Finance, University of Science and Technology of China, 230026 Hefei, China;(2) Department of Mathematics, Zhanjiang Normal Institute, 524048 Zhanjiang, China
Abstract:A probability inequality for Sn and somepth moment (p⩾2) inequalities for |Sn| and max 1⩽k⩽n | Sk| are established. Here Sn is the partial sum of a negatively associated sequence. Based on these inequalities, a weak invariance principle for strictly stationary negatively associated sequences is proved under some general conditions. Project supported by the National Natural Science Foundation of China, the Doctoral Program Foundation of the State Education Commission of China and the High Eductional Natural Science Foundation of Guangdong Province.
Keywords:NA (negatively associated) sequences  partial sums  maximum partial sums  moment inequalities  weak invariance principle
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