Some inequalities for singular values of
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Bo-Ying Wang; Bo-Yan Xi
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Article
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1997
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Elsevier Science
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English
β 213 KB
Let crl(C) >/ ... /> cr,(C) denote the singular values of a matrix C ~ C "xm, and let 1 ~1 k o. r A r k r r ~t=l i,( )orn\\_t+l(B) and ~.kt=lo'tr(AB) ~ Et=lo'~(A)tr,\\_i,+l(B), where A C pΓ", B ~ C nxm. We also consider the cases for the product of three matrices and more.