Equivariant and fractional index of projective elliptic operators

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In this note the fractional analytic index, for a projective elliptic operator associated to an Azumaya bundle, of DG/0402329 is related to the equivariant index of Atiyah and Singer for an associated transversally elliptic operator.
7 pages; final version, to appear in JDG

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Differential Geometry, High Energy Physics - Theory

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http://salesiana.dossiersoluciones.com/handle/123456789/155425

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0611819
 http://arxiv.org/abs/math/0611819
 Journal of Differential Geometry, 78 no.3 (2008) 465-473

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arXiv