TY - JOUR
T1 - On the Rayleigh Quotient for Singular Values
AU - Xiaoshan Chen & Wen Li
JO - Journal of Computational Mathematics
VL - 5
SP - 512
EP - 521
PY - 2007
DA - 2007/10
SN - 25
DO - http://doi.org/
UR - https://global-sci.org/intro/article_detail/jcm/8709.html
KW - The singular value, Rayleigh quotient, Canonical angle matrix.
AB - <p style="text-align: justify;">In this paper, the theoretical analysis for the Rayleigh quotient matrix is studied, and some results of the Rayleigh quotient (matrix) of Hermitian matrices are extended to those for arbitrary matrix on one hand. On the other hand, some unitarily invariant norm bounds for singular values are presented for Rayleigh quotient matrices. Our results improve the existing bounds.</p>