论文信息 - Estimates of moments and tails of Gaussian chaoses - 字舞流文

Estimates of moments and tails of Gaussian chaoses

We derive two-sided estimates on moments and tails of Gaussian chaoses, that is, random variables of the form ∑ai1,…,idgi1⋯gid, where gi are i.i.d. ${\mathcal{N}}(0,1)$ r.v.’s. Estimates are exact up to constants depending on d only.

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