A note on Stormer condition for decomposability of positive maps

2008/06/19 by W. A. Majewski, Majewski, W. A.
Mathematics · #46L05 #46L55 #Advanced Differential Equations and Dynamical Systems #Advanced Topics in Algebra #Algebraic structures and combinatorial models #FOS: Physical sciences #Mathematical Physics (math-ph)

paper · pdf · doi:10.48550/arxiv.0806.3235

openalex publication_date 2008/06/19 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28

Abstract

We present a partial characterization of matrices in M_n(\cA)⁺ satisfying the Størmer condition.

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