The Connes spectrum for actions of compact Kac algebras and factoriality of their crossed products

DOI10.14492/hokmj/1351001224zbMath0937.46061OpenAlexW2044756323MaRDI QIDQ1301363

Takehiko Yamanouchi

Publication date: 2 September 1999

Published in: Hokkaido Mathematical Journal (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.14492/hokmj/1351001224

zbMATH Keywords

crossed productcentrally ergodicConnes spectrumactions of compact Kac algebras on von Neumann algebras

Mathematics Subject Classification ID

General theory of von Neumann algebras (46L10) Noncommutative dynamical systems (46L55) Automorphisms of selfadjoint operator algebras (46L40) Crossed product algebras (analytic crossed products) (47L65)

Related Items (5)

Galois groups of quantum group actions and regularity of fixed-point algebras ⋮ Classification of minimal actions of a compact Kac algebra with amenable dual ⋮ Canonical extension of actions of locally compact quantum groups. ⋮ Amenable tensor categories and their realizations as AFD bimodules ⋮ Description of the automorphism group \(\text{Aut}({\mathcal A}/{\mathcal A}^\alpha)\) for a minimal action of a compact Kac algebra and its application

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