A Matrix Trace Inequality
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Xin Min Yang; Xiao Qi Yang; Kok Lay Teo
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Article
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2001
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Elsevier Science
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English
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In this note, the matrix trace inequality for positive semidefinite matrices A and B, tr AB m โค tr A 2m tr B 2m 1/2 is established, where m is an integer. The above inequality improves the result given by Yang (