Some remarks for sequences of pairwise NQD random variables |
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| Authors: | Shixin Gan Pingyan Chen |
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| Institution: | 1.School of Mathematics and Statistics,Wuhan University,Wuhan,Hubei, China;2.Department of Mathematics,Jinan University,Guangzhou,Guangdong, China |
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| Abstract: | We first obtain the Petrov theorem for pairwise NQD (negative quadrant dependent) random variables which may have different
distributions. Some well-known results are improved and extended. Next, we give an example to clarify one of the important
properties of sequences of pairwise NQD random variables, so that we can point out some mistakes that have appeared in recent
published papers. |
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| Keywords: | |
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