Characterizing Type I C*-algebras via Entropy

2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/59874Let A be a unital separable C*-algebra. We observe that A is type I if and only if the CNT-entropy of every inner automorphism of A is zero.Latex, 4pagesOperator Algebras46L55Characterizing Type I C*-algebras via Entropytext