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Asymptotic expansions of densities of sums of random vectors without third moment

✍ Scribed by Liang Peng


Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
104 KB
Volume
58
Category
Article
ISSN
0167-7152

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✦ Synopsis


Asymptotic expansions of densities of the normalized sums of random vectors with at least ΓΏnite third moment have been studied extensively (Normal Approximation and Asymptotic expansions. Wiley, New York.). In this note, we obtain the asymptotic expansions of densities of the normalized sums of i.i.d. random vectors with regularly varying density with index between 4 and 5, which implies that third moment is inΓΏnite.


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