Group-valued equivariant localization

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We prove a localization formula for group-valued equivariant de Rham cohomology of a compact G-manifold. This formula is a non-trivial generalization of the localization formula of Berline-Vergne and Atiyah-Bott for the usual equivariant de Rham cohomology. As an application, we obtain a version of the Duistermaat-Heckman formula for Hamiltonian spaces with group-valued moment maps.
31 pages

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Differential Geometry, High Energy Physics - Theory, Quantum Algebra

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http://salesiana.dossiersoluciones.com/handle/123456789/78537

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/9905130
 http://arxiv.org/abs/math/9905130

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arXiv