title: Liouville dynamics and the conservation of classical information.
abstract: We show that the invariance of entropic distances under Liouville dynamics yields classical analogues of information-related, quantum mechanical impossible operations. By recourse to Fisher's information measure, we also establish a connection between such classically forbidden operations and statistical estimation theory.
authors.affiliation: Physics Department, University of Pretoria, Pretoria 0002, South Africa. arplastino@maple.up.ac.za
authors.forename: A R
authors.initials: AR
authors.lastname: Plastino
authors.forename: A
authors.initials: A
authors.lastname: Daffertshofer