• Medientyp: E-Artikel
  • Titel: Galois Groups of Quantum Group Actions and Regularity of Fixed-Point Algebras
  • Beteiligte: Yamanouchi, Takehiko
  • Erschienen: American Mathematical Society, 2003
  • Erschienen in: Transactions of the American Mathematical Society
  • Sprache: Englisch
  • ISSN: 0002-9947
  • Entstehung:
  • Anmerkungen:
  • Beschreibung: <p>It is shown that, for a minimal and integrable action of a locally compact quantum group on a factor, the group of automorphisms of the factor leaving the fixed-point algebra pointwise invariant is identified with the intrinsic group of the dual quantum group. It is proven also that, for such an action, the regularity of the fixed-point algebra is equivalent to the cocommutativity of the quantum group.</p>
  • Zugangsstatus: Freier Zugang