Trace-Inequalities and Matrix-Convex Functions
A real-valued continuous function f(t) on an interval (α,β) gives rise to a map X↦f(X) via functional calculus from the convex set of n×n Hermitian matrices all of whose eigenvalues belong to the interval. Since the subpace of Hermitian matrices is provide...
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| Format: | article |
| Langue: | EN |
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SpringerOpen
2010
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| Accès en ligne: | https://doaj.org/article/36903d6be51c438ba447b08ba0fdb894 |
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