On k-decomposability of positive maps

Separability Criterion for Density Matrices

Asher Peres · Physical Review Letters · 1996 · 5.2K citations · Full text

Natural Sciences, Physics, Dynamical Systems +14

Separability of mixed states: necessary and sufficient conditions

Physics Letters A · 1996 · 3.6K citations · Full text

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Completely positive linear maps on complex matrices

Man-Duen Choi · Linear Algebra and its Applications · 1975 · 2.7K citations

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A Separability of mixed states: necessary and sufficient conditions

1996 · 2.3K citations

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Subalgebras of C*-algebras

William Arveson · Acta Mathematica · 1969 · 1.2K citations · Full text