On some inequalities for the matrix power and Karcher means (Q1931740)
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scientific article; zbMATH DE number 6125865
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | On some inequalities for the matrix power and Karcher means |
scientific article; zbMATH DE number 6125865 |
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On some inequalities for the matrix power and Karcher means (English)
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16 January 2013
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The authors have establish a useful inequality for matrix power means of positive definite matrices. The paper provides a simple proof of the convergence of power means to the Karcher mean. Some new matrix mean inequalities on the Karcher and power means are presented.
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positive definite matrix
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power mean
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Karcher mean
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matrix mean inequalities
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