Minimal index of a $C^{*}$-crossed product by a finite group

DOI10.1090/S0002-9939-00-05810-XzbMath0966.46045OpenAlexW1481753031MaRDI QIDQ2718968

Gie Hyun Park, Ja A. Jeong

Publication date: 14 May 2001

Published in: Proceedings of the American Mathematical Society (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1090/s0002-9939-00-05810-x

zbMATH Keywords

minimal indexouter action\(C^*\)-crossed productcanonical conditional expectation

Mathematics Subject Classification ID

Noncommutative dynamical systems (46L55) General theory of (C^*)-algebras (46L05)

Cites Work

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• Extension of Jones' theory on index of arbitrary factors
• Outer automorphisms and reduced crossed products of simple C*-algebras
• Appendix to: Compact Abelian groups of automorphisms of simple \(C^*\)- algebras
• Minimizing indices of conditional expectations onto a subfactor
• Index for subfactors
• A generalization of free action
• Index for 𝐶*-subalgebras
• Jones index theory by Hilbert C*-bimodules and K-theory
• The Multiplicativity of the Minimal Index of Simple C ∗ -Algebras

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