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We investigate the rate of convergence toward the Boolean extreme value distribution, which is the universal limiting law for the normalized spectral maximum of Boolean independent and identically distributed positive operators, under the…

概率论 · 数学 2026-04-09 Yuki Ueda

We continue here the study of free extreme values begun in Ben Arous and Voiculescu (2006). We study the convergence of the free point processes associated with free extreme values to a free Poisson random measure (Voiculescu (1998),…

概率论 · 数学 2012-03-26 G. Ben Arous , V. Kargin

The phenomenon of superconvergence is proved for all freely infinitely divisible distributions. Precisely, suppose that the partial sums of a sequence of free identically distributed, infinitesimal random variables converge in distribution…

概率论 · 数学 2018-03-16 Hari Bercovici , Jiun-Chau Wang , Ping Zhong

Let $\{X_n\}_n$ be a sequence of freely independent, identically distributed non-commutative random variables. Consider a sequence $\{W_n\}_n$ of the renormalized spectral maximum of random variables $X_1,\cdots, X_n$. It is known that the…

概率论 · 数学 2022-01-11 Yuki Ueda

We establish a connection between the level density of a gas of non-interacting bosons and the theory of extreme value statistics. Depending on the exponent that characterizes the growth of the underlying single-particle spectrum, we show…

统计力学 · 物理学 2009-11-11 A. Comtet , P. Leboeuf , Satya N. Majumdar

The superconvergence phenomenon is shown for products of free, identically distributed random variables. We also show that a certain Holder regularity, first demonstrated by Biane for the density of a free additive convolution with a…

泛函分析 · 数学 2021-03-17 Hari Bercovici , Jiun-Chau Wang , Ping Zhong

Free probability analogs of the basics of extreme-value theory are obtained, based on Ando's spectral order. This includes classification of freely max-stable laws and their domains of attraction, using ``free extremal convolutions'' on the…

算子代数 · 数学 2007-05-23 Gerard Ben Arous , Dan Virgil Voiculescu

We investigate extreme value theory for physical systems with a global conservation law which describe renewal processes, mass transport models and long-range interacting spin models. As shown previously, a special feature is that the…

统计力学 · 物理学 2020-11-04 Marc Höll , Wanli Wang , Eli Barkai

Extreme value statistics (EVS) concerns the study of the statistics of the maximum or the minimum of a set of random variables. This is an important problem for any time-series and has applications in climate, finance, sports, all the way…

统计力学 · 物理学 2020-10-12 Satya N. Majumdar , Arnab Pal , Gregory Schehr

In this paper we perform an analytical and numerical study of Extreme Value distributions in discrete dynamical systems. In this setting, recent works have shown how to get a statistics of extremes in agreement with the classical Extreme…

动力系统 · 数学 2011-12-01 Davide Faranda , Valerio Lucarini , Giorgio Turchetti , Sandro Vaienti

Multivariate extreme value statistical analysis is concerned with observations on several variables which are thought to possess some degree of tail-dependence. In areas such as the modeling of financial and insurance risks, or as the…

应用统计 · 统计学 2014-12-31 Alexis Bienvenüe , Christian Y. Robert

Regular and rapid variation have been extensively studied in the literature and applied across various fields, particularly in extreme value theory. In this paper, we examine regular and rapid variation through the lens of generalized…

概率论 · 数学 2025-04-17 Haijun Li

Uniform convergence rates are provided for asymptotic representations of sample extremes. These bounds which are universal in the sense that they do not depend on the extreme value index are meant to be extended to arbitrary samples…

In a seminal 2005 paper, Haagerup and Thorbj{\o}rnsen discovered that the norm of any noncommutative polynomial of independent complex Gaussian random matrices converges to that of a limiting family of operators that arises from…

概率论 · 数学 2026-02-12 Ramon van Handel

Multivariate extreme value theory assumes a multivariate domain of attraction condition for the distribution of a random vector. This necessitates that each component satisfies a marginal domain of attraction condition. An approximation of…

概率论 · 数学 2011-02-11 Bikramjit Das , Sidney I. Resnick

In this paper we determine the distributional behavior of sums of free (in the sense of Voiculescu) identically distributed, infinitesimal random variables. The theory is shown to parallel the classical theory of independent random…

算子代数 · 数学 2009-09-25 Hari Bercovici , Vittorino Pata , Philippe Biane

We study the limiting degree distribution of the vertex splitting model introduced in \cite{DDJS:2009}. This is a model of randomly growing ordered trees, where in each time step the tree is separated into two components by splitting a…

概率论 · 数学 2016-12-01 Sigurdur Örn Stefánsson , Erik Thörnblad

We study the statistics of the maximum and minimum of a set of $N$ random variables whose dynamical and statistical properties fall within the scope of infinite ergodic theory. These non-stationary yet recurrent systems are described, in…

统计力学 · 物理学 2026-03-09 Talia Baravi , Eli Barkai

We provide a quantitative analysis of the phenomenon of crowding of near-extreme events by computing exactly the density of states (DOS) near the maximum of a set of independent and identically distributed random variables. We show that the…

统计力学 · 物理学 2007-05-23 Sanjib Sabhapandit , Satya N. Majumdar

The occurrence of atypical circular observations on the torus can badly affect parameter estimation of the multivariate von Mises distribution. This paper addresses the problem of robust fitting of the multivariate von Mises model using the…

统计方法学 · 统计学 2026-03-04 Giulia Bertagnolli , Luca Greco , Claudio Agostinelli
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