GLOBAL FLUCTUATIONS FOR LINEAR STATISTICS OF β-JACOBI ENSEMBLES
2012 ◽
Vol 01
(04)
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pp. 1250013
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Keyword(s):
The Mean
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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.
2005 ◽
Vol 42
(1)
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pp. 39-51
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Keyword(s):
2005 ◽
Vol 42
(01)
◽
pp. 39-51
◽
Keyword(s):
1964 ◽
Vol 4
(2)
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pp. 214-222
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Keyword(s):