Strong convergence of ESD for large quaternion sample covariance matrices and correlation matrices when p/n → 0
2019 ◽
Vol 09
(02)
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pp. 2050005
Keyword(s):
In this paper, we study the strong convergence of empirical spectral distribution (ESD) of the large quaternion sample covariance matrices and correlation matrices when the ratio of the population dimension [Formula: see text] to sample size [Formula: see text] tends to zero. We prove that the ESD of renormalized quaternion sample covariance matrices converges almost surely to the semicircle law.
2012 ◽
Vol 82
(5)
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pp. 894-901
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Keyword(s):
2013 ◽
Vol 44
(5)
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pp. 695-710
2013 ◽
Vol 28
(2)
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pp. 745-783
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Keyword(s):
2010 ◽
Vol 101
(6)
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pp. 1330-1338
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2009 ◽
Vol 100
(9)
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pp. 2112-2125
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