A global view of equivariant vector bundles and Dirac operators on some compact homogeneous spaces

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dc.creatorRieffel, Marc A.
dc.date2007-03-16
dc.date2008-11-14
dc.date.accessioned2026-07-07T10:18:06Z
dc.date.available2026-07-07T10:18:06Z
dc.descriptionIn order to facilitate the comparison of Riemannian homogeneous spaces of compact Lie groups with noncommutative geometries ("quantizations") that approximate them, we develop here the basic facts concerning equivariant vector bundles and Dirac operators over them in a way that uses only global constructions and arguments. Our approach is quite algebraic, using primarily the modules of cross-sections of vector bundles. We carry the development through the construction of Hodge--Dirac operators. The inducing construction is ubiquitous.
dc.description20 pages. An error in the proof of theorem 8.4 of the published version is corrected, resulting also in a stronger theorem. A few minor improvements elsewhere
dc.identifierhttps://arxiv.org/abs/math/0703496
dc.identifierhttp://arxiv.org/abs/math/0703496
dc.identifierContemporary Math. 449 (2008), 399-415
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/174080
dc.subjectDifferential Geometry
dc.subjectOperator Algebras
dc.subject53C30 (Primary); 46L87, 58J60, 53C05 (Secondary)
dc.titleA global view of equivariant vector bundles and Dirac operators on some compact homogeneous spaces
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