Hermitian operators and convex functions

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Several inequalities for eigenvalues involving convex combinations and compressions are given. These inequalities are matrix version of the basic convexity inequality f((a+b)/2) < (f(a)+f(b))/2.
to appear in JIPAM vol. 6

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Operator Algebras, Functional Analysis, 47A30

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http://salesiana.dossiersoluciones.com/handle/123456789/107532

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0601318
 http://arxiv.org/abs/math/0601318

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arXiv