Landstad Duality for Coactions on C*-Algebras

  • John C. Quigg
Conference paper


Landstad’s duality theorem for C*-dynamical systems characterizes algebras arising as crossed products by actions of a given group. We state a dual version, characterizing cocrossed products by coactions.


Compact Group Duality Theorem Covariant Representation Dual Version Twisted Action 
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Copyright information

© Springer Science+Business Media New York 1994

Authors and Affiliations

  • John C. Quigg
    • 1
  1. 1.Department of MathematicsArizona State UniversityTempeUSA

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