Asymptotic Lifts of Positive Linear Maps

نویسنده

  • WILLIAM ARVESON
چکیده

We show that the notion of asymptotic lift generalizes naturally to normal positive maps φ : M → M acting on von Neumann algebras M . We focus on cases in which the domain of the asymptotic lift can be embedded as an operator subsystem M∞ ⊆ M , and characterize when M∞ is a Jordan subalgebra of M in terms of the asymptotic multiplicative properties of φ.

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تاریخ انتشار 2006