Completely positive linear maps on complex matrices

Subalgebras of C*-algebras

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

Positive functions on 𝐶*-algebras

W. Forrest Stinespring · Proceedings of the American Mathematical Society · 1955 · 1.1K citations · Full text

Natural Sciences, Mathematics, Algebra +6

Positive Functions on C ∗ -Algebras

W. Forrest Stinespring · Proceedings of the American Mathematical Society · 1955 · 754 citations

Natural Sciences, Mathematics, Algebra +8

Subalgebras of C*-algebras II

William Arveson · Acta Mathematica · 1972 · 382 citations · Full text

Natural Sciences, Mathematics, Algebra +8

Positive linear maps of operator algebras

Erling Størmer · Acta Mathematica · 1963 · 355 citations · Full text

Natural Sciences, Mathematics, Algebra +9