Characterizing type I C*-algebras via entropy

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Let A be a separable unital C*-algebra. It is shown that A is type I if and only if the CNT-entropy of every inner automorphism of A is zero.

Original languageEnglish (US)
Pages (from-to)827-829
Number of pages3
JournalComptes Rendus Mathematique
Issue number12
StatePublished - Dec 15 2004

All Science Journal Classification (ASJC) codes

  • General Mathematics


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