Description of the automorphism group \(\text{Aut}({\mathcal A}/{\mathcal A}^\alpha)\) for a minimal action of a compact Kac algebra and its application

DOI10.1006/jfan.2002.3950zbMath1024.46020OpenAlexW2007810492MaRDI QIDQ1849078

Takehiko Yamanouchi

Publication date: 28 November 2002

Published in: Journal of Functional Analysis (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1006/jfan.2002.3950

zbMATH Keywords

factorsCartan subalgebrasGalois correspondenceminimal actionscompact Kac algebras

Mathematics Subject Classification ID

Noncommutative dynamical systems (46L55) Automorphisms of selfadjoint operator algebras (46L40) Dual spaces of operator algebras (47L50)

Related Items

Galois groups of quantum group actions and regularity of fixed-point algebras

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