Spectral triples on proper étale groupoids

DOI10.4171/JNCG/217zbMath1332.58001arXiv1402.6255MaRDI QIDQ5963565

Antti J. Harju

Publication date: 22 February 2016

Published in: Journal of Noncommutative Geometry (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1402.6255

zbMATH Keywords

Dirac operatorLie groupoidLie groupoid cohomologyspectral triplespinor bundleStiefel Whitney classes

Mathematics Subject Classification ID

Topological groupoids (including differentiable and Lie groupoids) (22A22) Noncommutative geometry (à la Connes) (58B34)

Related Items (5)

Morita equivalence and spectral triples on noncommutative orbifolds ⋮ Quantum orbifolds ⋮ Dirac operators on quantum weighted projective spaces ⋮ Generalized symmetry in noncommutative (complex) geometry ⋮ On noncommutative geometry of orbifolds

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• ORBIFOLDS ARE NOT COMMUTATIVE GEOMETRIES
• The index of a transverse Dirac-type operator: the case of abelian Molino sheaf

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