Convergence Rates for Probabilities of Moderate Deviations for Multidimensionally Indexed Random Variables
2009 ◽
Vol 2009
◽
pp. 1-15
Keyword(s):
Let{X,Xn¯;n¯∈Z+d}be a sequence of i.i.d. real-valued random variables, andSn¯=∑k¯≤n¯Xk¯,n¯∈Z+d. Convergence rates of moderate deviations are derived; that is, the rates of convergence to zero of certain tail probabilities of the partial sums are determined. For example, we obtain equivalent conditions for the convergence of the series∑n¯b(n¯)ψ2(a(n¯))P{|Sn¯|≥a(n¯)ϕ(a(n¯))}, wherea(n¯)=n11/α1⋯nd1/αd,b(n¯)=n1β1⋯ndβd,ϕandψare taken from a broad class of functions. These results generalize and improve some results of Li et al. (1992) and some previous work of Gut (1980).
1992 ◽
Vol 15
(3)
◽
pp. 481-497
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2020 ◽
Vol 22
(4)
◽
pp. 415-421
1968 ◽
Vol 64
(2)
◽
pp. 485-488
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2019 ◽
pp. 438-447
2019 ◽
pp. 277-302
1982 ◽
Vol 93
(1-2)
◽
pp. 111-121
Keyword(s):
1985 ◽
Vol 13
(1)
◽
pp. 179-195
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Keyword(s):