On a decomposition lemma for positive semi-definite block-matrices
Functional Analysis
2012-02-03 v1 Operator Algebras
Abstract
This short note, in part of expository nature, points out several new or recent consequences of a quite nice decomposition for positive semi-definite matrices.
Cite
@article{arxiv.1202.0473,
title = {On a decomposition lemma for positive semi-definite block-matrices},
author = {Jean-Christophe Bourin and Eun-Young Lee and Minghua Lin},
journal= {arXiv preprint arXiv:1202.0473},
year = {2012}
}