Hopf-Galois extensions and twisted Hopf algebroids
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Embargoed until: 2024-11-27
Embargoed until: 2024-11-27
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We show that the Ehresmann-Schauenburg bialgebroid of a quantum principal bundle P or Hopf Galois extension with structure quantum group H is in fact a left Hopf algebroid L(P,H). We show further that if H is coquasitriangular then... We propose a new notion of antipode S for a left Hopf algebroid which does not assume antimultipicativity. We also show that if...
Authors
Han, X; Majid, SCollections
- Mathematics [1468]