An Atiyah Sequence for Noncommutative Principal Bundles
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Published:2022-03-07
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Volume:
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ISSN:1815-0659
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Container-title:Symmetry, Integrability and Geometry: Methods and Applications
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language:
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Short-container-title:SIGMA
Author:
Schwieger Kay, ,Wagner Stefan,
Abstract
We present a derivation-based Atiyah sequence for noncommutative principal bundles. Along the way we treat the problem of deciding when a given ∗-automorphism on the quantum base space lifts to a ∗-automorphism on the quantum total space that commutes with the underlying structure group.
Publisher
SIGMA (Symmetry, Integrability and Geometry: Methods and Application)
Subject
Geometry and Topology,Mathematical Physics,Analysis