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Completely positive linear maps on complex matrices

Man-Duen Choi

Jun, 1975

6 pages

Published in:

Linear Algebra Appl. 10 285-290,
Linear Algebra Appl. 10 (1975) 3, 285-290

Published: Apr 1, 2002
and
Published: Jun, 1975

DOI:

10.1016/0024-3795(75)90075-0 (publication)

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Abstract: (Elsevier Inc.)

A linear map Φ from

M

n to

M

m is completely positive iff it admits an expression

Φ(A)=Σ i V

^∗ iAV i where V i are n× m matrices.

References(9)

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