The Annals of Probability

On the Central Limit Theorem for Sample Continuous Processes

Evarist Gine M.

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Abstract

Let $\{X_k\}^\infty_{k = 1}$ be a sequence of independent centered random variables with values in $C(S)$ (i.e., sample continuous processes in $S$), $(S,d)$ being a compact metric space. This sequence is said to satisfy the central limit theorem if there exists a sample continuous Gaussian process on $S, Z$, such that $\mathscr{L}(\sum^n_{k = 1}X_k/n^{\frac{1}{2}})\rightarrow_{w^\ast} \mathscr{L}(Z)$ in $C'(C(S))$. In this paper some sufficient conditions are given for the central limit theorem to hold for $\{X_k\}^\infty_{k = 1}$; these conditions are on the modulus of continuity of the processes $X_k$ and they are expressed in terms of the metric entropy of distances associated to $\{X_k\}$. Then, in order to give some insight on these theorems, several results on the central limit theorem for particular processes (random Fourier and Taylor series, as well as more general processes on [0, 1]) are deduced.

Article information

Source
Ann. Probab., Volume 2, Number 4 (1974), 629-641.

Dates
First available in Project Euclid: 19 April 2007

Permanent link to this document
https://projecteuclid.org/euclid.aop/1176996609

Digital Object Identifier
doi:10.1214/aop/1176996609

Mathematical Reviews number (MathSciNet)
MR370695

Zentralblatt MATH identifier
0288.60017

JSTOR
links.jstor.org

Subjects
Primary: 60F05: Central limit and other weak theorems
Secondary: 60G99: None of the above, but in this section

Keywords
Central limit theorem for sample continuous processes $\epsilon$-entropy (metric) random Fourier series random Taylor series

Citation

M., Evarist Gine. On the Central Limit Theorem for Sample Continuous Processes. Ann. Probab. 2 (1974), no. 4, 629--641. doi:10.1214/aop/1176996609. https://projecteuclid.org/euclid.aop/1176996609


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