We study in this thesis the asymptotic behavior (almost-sure, in distribution, on average) of the random variable counting the number of zeros of random trigonometric functions on a given interval. We specifically investigate the universality phenomenon, i.e. examine if this behavior does or does not depend on the law of the random coefficients, their correlation or the influence of the basis functions. In order to achieve this, we work under the framework of dependent stationary Gaussian processes, for which the dependency can be translated in terms of spectral measure. We show that the nature of this latter has a great influence on the asymptotic behavior for the number of zeros and can even - under specific assumptions - lead to universa...
We study the asymptotic distribution of the number $Z_{N}$ of zeros of random trigonometric polynomi...
Abstract. Let ξ0, ξ1,... be independent identically distributed (i.i.d.) ran-dom variables such that...
The objective of the present study is to investigate the asymptotic properties and behaviors of the ...
On s’intéresse dans cette thèse au comportement asymptotique (presque-sûr, en loi, en moyenne) de la...
We investigate the mean number of real zeros over an interval $[a,b]$ of a random trigonometric poly...
26 pagesLet $X_N$ be a random trigonometric polynomial of degree $N$ with iid coefficients and let $...
26 pagesLet $X_N$ be a random trigonometric polynomial of degree $N$ with iid coefficients and let $...
26 pagesLet $X_N$ be a random trigonometric polynomial of degree $N$ with iid coefficients and let $...
26 pagesLet $X_N$ be a random trigonometric polynomial of degree $N$ with iid coefficients and let $...
26 pagesLet $X_N$ be a random trigonometric polynomial of degree $N$ with iid coefficients and let $...
26 pagesLet $X_N$ be a random trigonometric polynomial of degree $N$ with iid coefficients and let $...
Abstract. We study the asymptotic distribution of the number ZN of zeros of random trigonometric pol...
We study the asymptotic distribution of the number $Z_{N}$ of zeros of random trigonometric polynomi...
We study the asymptotic distribution of the number $Z_{N}$ of zeros of random trigonometric polynomi...
We study the asymptotic distribution of the number $Z_{N}$ of zeros of random trigonometric polynomi...
We study the asymptotic distribution of the number $Z_{N}$ of zeros of random trigonometric polynomi...
Abstract. Let ξ0, ξ1,... be independent identically distributed (i.i.d.) ran-dom variables such that...
The objective of the present study is to investigate the asymptotic properties and behaviors of the ...
On s’intéresse dans cette thèse au comportement asymptotique (presque-sûr, en loi, en moyenne) de la...
We investigate the mean number of real zeros over an interval $[a,b]$ of a random trigonometric poly...
26 pagesLet $X_N$ be a random trigonometric polynomial of degree $N$ with iid coefficients and let $...
26 pagesLet $X_N$ be a random trigonometric polynomial of degree $N$ with iid coefficients and let $...
26 pagesLet $X_N$ be a random trigonometric polynomial of degree $N$ with iid coefficients and let $...
26 pagesLet $X_N$ be a random trigonometric polynomial of degree $N$ with iid coefficients and let $...
26 pagesLet $X_N$ be a random trigonometric polynomial of degree $N$ with iid coefficients and let $...
26 pagesLet $X_N$ be a random trigonometric polynomial of degree $N$ with iid coefficients and let $...
Abstract. We study the asymptotic distribution of the number ZN of zeros of random trigonometric pol...
We study the asymptotic distribution of the number $Z_{N}$ of zeros of random trigonometric polynomi...
We study the asymptotic distribution of the number $Z_{N}$ of zeros of random trigonometric polynomi...
We study the asymptotic distribution of the number $Z_{N}$ of zeros of random trigonometric polynomi...
We study the asymptotic distribution of the number $Z_{N}$ of zeros of random trigonometric polynomi...
Abstract. Let ξ0, ξ1,... be independent identically distributed (i.i.d.) ran-dom variables such that...
The objective of the present study is to investigate the asymptotic properties and behaviors of the ...