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A phase transition in zero overcrowding and undercrowding probabilities for stationary gaussian processes

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TLDR
In this paper , the authors studied the probability that a real stationary Gaussian process has at least ηT zeros in [0, T ] (overcrowding), or at most this number (undercrowded) and showed that if the spectral measure of the process is supported on ± [B, A ], overcrowding probability transitions from exponential decay to Gaussian decay at η = Aπ , while undercrowdness probability undergoes the reverse transition at δ = Bπ .
Abstract
. We study the probability that a real stationary Gaussian process has at least ηT zeros in [0 , T ] (overcrowding), or at most this number (undercrowding). We show that if the spectral measure of the process is supported on ± [ B, A ], overcrowding probability transitions from exponential decay to Gaussian decay at η = Aπ , while undercrowding probability undergoes the reverse transition at η = Bπ .

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Journal ArticleDOI

Mathematical analysis of random noise

TL;DR: In this paper, the authors used the representations of the noise currents given in Section 2.8 to derive some statistical properties of I(t) and its zeros and maxima.
Book

Random Fields and Geometry

TL;DR: Random Fields and Geometry as discussed by the authors is a comprehensive survey of the general theory of Gaussian random fields with a focus on geometric problems arising in the study of random fields, including continuity and boundedness, entropy and majorizing measures, Borell and Slepian inequalities.
Book

Lectures on entire functions

B. Levin
TL;DR: In this article, the authors considered the problem of the growth of an entire function and the distribution of its zeros, and they gave a lower bound on the maximum number of zeros of a function in the half-plane.
Journal ArticleDOI

The one-sided barrier problem for Gaussian noise

TL;DR: In this paper, the authors considered the probability that a stationary Gaussian process with mean zero and covariance function r(τ) be nonnegative throughout a given interval of duration T. Several strict upper and lower bounds for P were given, along with some comparison theorems that relate P's for different covariance functions.
BookDOI

Level sets and extrema of random processes and fields

TL;DR: In this article, the authors present a generalization of the Rice series for Gaussian processes with continuous paths and show that it is invariant under orthogonal transformations and translations.