On the convexity of some trace functions
Work
Year: 2023
Type: article
Abstract: In this paper, we study the convexity of the trace function A → Tr B * f (A)B .And we get an extension of the Peierls-Bogolyubov inequality and the joint convexity of the trace geometric mean.
Author Guanghua Shi
Cites: 7
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Related to: 10
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Subfield: Applied Mathematics
Field: Mathematics
Domain: Physical Sciences
Open Access status: gold