Heinz均值凸性的一个注记(A note on the convexity of the Heinz means)
Recently, KITTANEH obtained an improvement of the Heinz inequality for all unitarily invariant norms. In this note, we obtain a refinement of KITTANEH's result. We shall conclude this paper with some numerical examples.
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| Format: | Article |
| Language: | zho |
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Zhejiang University Press
2013-01-01
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| Series: | Zhejiang Daxue xuebao. Lixue ban |
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| Online Access: | https://doi.org/10.3785/j.issn.1008-9497.2013.01.007 |