The analogue of Choi matrices for a class of linear maps on Von Neumann algebras

2014/12/30 by Erling Størmer, Erling Stormer, Stormer, Erling
Computer Science · Mathematics · #Advanced Topics in Algebra #Algebraic structures and combinatorial models #FOS: Mathematics #Matrix Theory and Algorithms #Operator Algebras (math.OA) #math.OA

paper · pdf · doi:10.48550/arxiv.1412.8598

arxiv created 2014/12/30 · openalex publication_date 2014/12/30 · arxiv updated 2014/12/31 · openalex created_date 2022/10/07 · openalex updated_date 2026/07/28

Abstract

The definition of Choi matrices for linear maps on the n x n matrices is extended to factors, and the basic theorems for Choi matrices are proved in this general context.

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