Spiked sample covariance matrices with possibly multiple bulk components
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<jats:p> In this paper, we study the convergent limits and rates of the eigenvalues and eigenvectors for spiked sample covariance matrices whose spectrum can have multiple bulk components. Our model is an extension of Johnstone’s spiked covariance matrix model. Based on our results, we can extend many statistical applications based on Johnstone’s spiked covariance matrix model. </jats:p>
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Ding, Xiucai (n.d.). Spiked sample covariance matrices with possibly multiple bulk components. Random Matrices: Theory and Applications. pp. 2150014–2150014. 10.1142/s2010326321500143 Retrieved from https://hdl.handle.net/10161/20374.
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