GLOBAL FLUCTUATIONS FOR LINEAR STATISTICS OF β-JACOBI ENSEMBLES

Author:

DUMITRIU IOANA1,PAQUETTE ELLIOT1

Affiliation:

1. Department of Mathematics, University of Washington, Box 354350, Seattle, Washington 98195, USA

Abstract

We study the global fluctuations for linear statistics of the form [Formula: see text] as n → ∞, for C1 functions f, and λ1, …, λn being the eigenvalues of a (general) β-Jacobi ensemble. The fluctuation from the mean [Formula: see text] turns out to be given asymptotically by a Gaussian process. We compute the covariance matrix for the process and show that it is diagonalized by a shifted Chebyshev polynomial basis; in addition, we analyze the deviation from the predicted mean for polynomial test functions, and we obtain a law of large numbers.

Publisher

World Scientific Pub Co Pte Lt

Subject

Discrete Mathematics and Combinatorics,Statistics, Probability and Uncertainty,Statistics and Probability,Algebra and Number Theory

Reference49 articles.

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2. Spectral Analysis of Large Dimensional Random Matrices

3. D. Bakry, Probability Measures on Groups: Recent Directions and Trends (Tata Inst. Fund. Res., Mumbai, 2006) pp. 91–147.

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