Persistence of Gaussian stationary processes: A spectral perspective
Persistence of Gaussian stationary processes: A spectral perspective
复制标题
高斯平稳过程的持久性:谱视角
DOI:
10.1214/20-aop1470
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发表时间:
2017
期刊:
影响因子:
--
通讯作者:
S. Nitzan
中科院分区:
文献类型:
--
作者:
N. Feldheim;O. Feldheim;S. Nitzan
We study the persistence probability of a centered stationary Gaussian process on $\mathbb{Z}$ or $\mathbb{R}$, that is, its probability to remain positive for a long time. We describe the delicate interplay between this probability and the behavior of the spectral measure of the process near zero and infinity.