Universality for the largest eigenvalue of sample covariance matrices with general population
This paper is aimed at deriving the universality of the largest eigenvalue of a class of high-dimensional real or complex sample covariance matrices of the form WN = Σ 1 /2 XX* Σ 1/2. Here, X = (xij)M,N is an M x N random matrix with independent entries xij, 1 ≤ i ≤ M, 1 ≤ j ≤ N such that Exij = 0,...
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Main Authors: | Bao, Zhigang, Pan, Guangming, Zhou, Wang |
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其他作者: | School of Physical and Mathematical Sciences |
格式: | Article |
語言: | English |
出版: |
2015
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主題: | |
在線閱讀: | https://hdl.handle.net/10356/106732 http://hdl.handle.net/10220/25091 |
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機構: | Nanyang Technological University |
語言: | English |
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