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math.OA2009
A Noncommutative Gauss map
Caleb Eckhardt
The aim of this paper is to transfer the Gauss map, which is a Bernoulli shift for continued fractions, to the noncommutative setting. We feel that a natural place for such a map t…
math.OA2009★ 6 cited
Perturbations of completely positive maps and strong NF algebras
Caleb Eckhardt
Let be an injective, completely positive contraction with $\Vϕ^{-1}:ϕ(M_n)\to M_n\V_{cb}\leq1+δ(ε).$ We show that if either (i) is faithful modulo the comp…