4 papers
math.OA2016
Reversible part of a quantum dynamical system
Carlo Pandiscia
In this work a quantum dynamical system is constituted by a von Neumann algebra , by a unital Schwartz map and by a…
math.OA2016
Factorization of stochastic maps using the Stinespring representations
Carlo Pandiscia
In this work, we investigate the existence of a factorization for a unital completely positive map, between non-commutative probability space which do not change the expectation va…
math.OA2012
Covariant GNS Representation for C*-Dynamical Systems
Carlo Pandiscia
We extend the covariant GNS representation of Niculescu, Ströh and Zsidó for C*-dynamical systems with time-evolution of the system (dynamics) a homomorphism of C*-algebras, to any…
math.OA2011
An Ergodic Dilation of Completely Positive Maps
Carlo Pandiscia
We shall prove the following Stinespring-type theorem: there exists a triple associated with an unital completely positive map $Φ:\mathfrak{A}\rightarr…