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arXiv:quant-ph/0307132 · Open Systems & Information Dynamics

A Class of Linear Positive Maps in Matrix Algebras

Andrzej Kossakowski

Published Sep 1, 2003• 52 citations
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Abstract

A class of linear positive, trace preserving maps in Mn is given in terms of affine maps in ℝn2−1 which map the closed unit ball into itself.
DOI
10.1023/a:1025101606680

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