Convexity or concavity inequalities for Hermitian operators
Functional Analysis
2007-05-23 v1 Operator Algebras
Abstract
Matrix versions of some basic convexity inequalities are given. Further results on the same topic are proved in the recent papers on arxiv: 1. Hermitian operators and convex functions, 2. A concavity inequality for symmetric norms, 3. Eigenvalue inequalities for convex and log-convex functions (with Jaspal Singh AUJLA).
Cite
@article{arxiv.math/0604201,
title = {Convexity or concavity inequalities for Hermitian operators},
author = {Jean-Christophe Bourin},
journal= {arXiv preprint arXiv:math/0604201},
year = {2007}
}