共查询到19条相似文献,搜索用时 78 毫秒
1.
研究Ψ-混合序列加权和的完全收敛性,证明了一般双下标加权系数的加权部分和的完全收敛性,改进了杨善朝的结果. 相似文献
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本文研究行两两NQD阵列加权和的完全收敛性,证明了一般双下标加权系数的加权部分和的完全收敛性,推广了文献[8]的结果. 相似文献
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NOD随机变量序列加权和的矩完全收敛性 总被引:1,自引:0,他引:1
讨论了NOD随机变量序列加权和的矩完全收敛性,获得了NOD随机变量序列加权和的矩完全收敛性的充要条件.这些结论显示了矩完全收敛性和矩条件之间的等价关系,同时推广了Wu Qunying(2011)的结果. 相似文献
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ρ-混合序列加权和的完全收敛性 总被引:1,自引:0,他引:1
本文讨论了不同分布ρ-混合序列部分和的完全收敛性,建立了一个定理.然后通过此非加权和的完全收敛性定理来研究加权和的完全收敛性定理,从而改进了前人所获得的已有的一些结果. 相似文献
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在Choquet积分存在的条件下,研究次线性期望空间下END阵列加权和的完全收敛性,将概率空间中END阵列加权和的完全收敛性推广到次线性期望空间. 相似文献
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本文讨论了不同分布NA随机变量序列加权和的完全收敛性,获得了较[7]中的定理1及定理A更为一般的安全收敛性,并得到了完全收敛速度与矩条件之间的等价关系。 相似文献
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In this paper, the authors discuss the moment
complete convergence for weighted sums of -mixing random
variables, and obtains the sufficient condition for moment complete
convergence of -mixing sequence under some mixing rate
condition, which generalize the result of moment complete
convergence for weighted sums of i.i.d. random variables to
-mixing random variables. 相似文献
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??In this paper, the complete moment convergence for weighted sums of-mixing random variable series are investigated. By using Rosenthal type inequality, we obtain complete moment convergence theorems for weighted sums of-mixing random variable series, which generalize and improve the corresponding results. 相似文献
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In this paper, we discuss the complete convergence of weighted sums for arrays of rowwise m-negatively associated random variables. By applying moment inequality and truncation methods, the sufficient conditions of complete convergence of weighted sums for arrays of rowwise m-negatively associated random variables are established. These results generalize and complement some known conclusions. 相似文献
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Complete Convergence of Weighted Sums for Arrays of Rowwise $m$-Negatively Associated Random Variables
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In this paper, we discuss the complete convergence of weighted sums for
arrays of rowwise $m$-negatively associated random variables. By applying moment
inequality and truncation methods, the sufficient conditions of complete convergence
of weighted sums for arrays of rowwise $m$-negatively associated random variables are
established. These results generalize and complement some known conclusions. 相似文献
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Complete and complete moment convergence for weighted sums of widely orthant dependent random variables 总被引:1,自引:0,他引:1
In this paper, we establish a complete convergence result and a complete moment convergence result for weighted sums of widely orthant dependent random variables under mild conditions. As corollaries, the corresponding results for weighted sums of extended negatively orthant dependent random variables are also obtained, which generalize and improve the related known works in the literature. 相似文献
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Complete Convergence and Complete Moment Convergence for Maximal Weighted Sums of Extended Negatively Dependent Random Variables
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Ji Gao Yan 《数学学报(英文版)》2018,34(10):1501-1516
In this paper,the complete convergence and complete moment convergence for maximal weighted sums of extended negatively dependent random variables are investigated.Some sufficient conditions for the convergence are provided.In addition,the Marcinkiewicz–Zygmund type strong law of large numbers for weighted sums of extended negatively dependent random variables is obtained.The results obtained in the article extend the corresponding ones for independent random variables and some dependent random variables. 相似文献
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《数学季刊》2016,(1):1-8
In this article, we study the complete convergence for weighted sums of widely orthant dependent random variables. By using the exponential probability inequality, we establish a complete convergence result for weighted sums of widely orthant dependent ran-dom variables under mild conditions of weights and moments. The result obtained in the paper generalizes the corresponding ones for independent random variables and negatively dependent random variables. 相似文献
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关于随机变量加权和的强收敛性注记 总被引:2,自引:0,他引:2
蔡宗武 《高校应用数学学报(A辑)》1991,6(1):44-51
设{X,;n≥1}为独立同分布随机序列,{a_(xi);1≤i≤K_n,↑~∞,n≥1}为权系数序列。本文给出三组sum from i=1 to K_n(a_(ai)X_i→0a.s.充分条件。同时,还讨论加权和的完全收敛性,我们的条件比[3]弱。 相似文献