On the Russo-Dye Theorem for positive linear maps
Functional Analysis
2019-11-26 v1
Abstract
We revisit a classical result, the Russo-Dye Theorem, stating that every positive linear map attains its norm at the identity.
Cite
@article{arxiv.1911.10573,
title = {On the Russo-Dye Theorem for positive linear maps},
author = {Jean-Christophe Bourin and Eun-Young Lee},
journal= {arXiv preprint arXiv:1911.10573},
year = {2019}
}
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