Spectral norm of circulant type matrices with heavy tailed entries

Bose, Arup ; Hazra, Rajat Subhra ; Saha, Koushik (2010) Spectral norm of circulant type matrices with heavy tailed entries Electronic Communications in Probability, 15 . pp. 299-313. ISSN 1083-589X

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Official URL: http://ecp.ejpecp.org/article/view/1554

Related URL: http://dx.doi.org/10.1214/ECP.v15-1554

Abstract

We first study the probabilistic properties of the spectral norm of scaled eigenvalues of large dimensional Toeplitz, circulant and symmetric circulant matrices when the input sequence is independent and identically distributed with appropriate heavy tails. When the input sequence is a stationary two sided moving average process of infinite order, we scale the eigenvalues by the spectral density at appropriate ordinates and study the limit for their maximums.

Item Type:Article
Source:Copyright of this article belongs to Institute of Mathematical Statistics.
ID Code:93941
Deposited On:30 Jun 2012 08:11
Last Modified:30 Jun 2012 08:11

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