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A Matrix Trace Inequality

โœ Scribed by Xiaojing Yang


Publisher
Elsevier Science
Year
2000
Tongue
English
Weight
38 KB
Volume
250
Category
Article
ISSN
0022-247X

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A Matrix Trace Inequality
โœ Xin Min Yang; Xiao Qi Yang; Kok Lay Teo ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 56 KB

In this note, the matrix trace inequality for positive semidefinite matrices A and B, tr AB m โ‰ค tr A 2m tr B 2m 1/2 is established, where m is an integer. The above inequality improves the result given by Yang (