MATRIX N-DILATIONS OF QUANTUM CHANNELS

Levick, J; Martin, RTW

Levick, J (reprint author), Univ Cape Town, Rondebosch, South Africa.

OPERATORS AND MATRICES, 2018; 12 (4): 977

Abstract

We study unital quantum channels which are obtained via partial trace of a *-automorphism of a finite unital matrix *-algebra. We prove that any such ......

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