English

A note on Stormer condition for decomposability of positive maps

Mathematical Physics 2008-06-20 v1 math.MP

Abstract

We present a partial characterization of matrices in Mn(\cA)+M_n(\cA)^+ satisfying the St{\o}rmer condition.

Cite

@article{arxiv.0806.3235,
  title  = {A note on Stormer condition for decomposability of positive maps},
  author = {W. A. Majewski},
  journal= {arXiv preprint arXiv:0806.3235},
  year   = {2008}
}

Comments

5 pages

R2 v1 2026-06-21T10:52:33.110Z