On the duality between the behaviour of sums of independent random variables and the sums of their squares
1978 ◽
Vol 84
(1)
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pp. 117-121
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Keyword(s):
The Mean
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AbstractLet Xnj, 1 ≤ j ≤ kn, be independent, asymptotically negligible random variables for each n ≥ 1. In certain cases there exists a duality between the behaviour of ΣjXnj and . We extend one of the known forms of this duality, and show that, under mild conditions on the truncated moments of the Xnj, the convergence of to 1 in the mean of order p (p ≥ 1) is equivalent to the convergence of ΣjXnj to the standard normal law, together with the convergence of its 2pth absolute moment to that of a standard normal variable. A similar result holds in the case of convergence to a Poisson law.
2005 ◽
Vol 127
(1)
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pp. 1767-1783
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Keyword(s):
1990 ◽
Vol 34
(4)
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pp. 625-644
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1983 ◽
Vol 35
(1)
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pp. 18-27
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2015 ◽
Vol 52
(04)
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pp. 1156-1174
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2015 ◽
Vol 52
(4)
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pp. 1156-1174
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1974 ◽
Vol 69
(347)
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pp. 789
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1984 ◽
Vol 96
(3-4)
◽
pp. 181-184
1989 ◽
Vol 41
(5)
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pp. 584-586
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