Completely positive map from M4(C) to M5(C) on positive semidefinite Matrices
Completely positive map from M4(C) to M5(C) on positive semidefinite Matrices
Positive maps are essential in the description of quantum systems. However, characterization of the structure of the set of all positive maps is a challenge in mathematics and mathematical physics. We construct a linear positive map from M4 to M5 and state the conditions under which they are positive and …