The intrinsic torsion of SU(3) and G_2 structures

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We analyse the relationship between the components of the intrinsic torsion of an SU(3) structure on a 6-manifold and a G_2 structure on a 7-manifold. Various examples illustrate the type of SU(3) structure that can arise as a reduction of a metric with holonomy G_2.
Proc. conf. Differential Geometry Valencia 2001

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Differential Geometry, 53C25; 53C38

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http://salesiana.dossiersoluciones.com/handle/123456789/63442

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0202282
 http://arxiv.org/abs/math/0202282
 Differential Geometry, Valencia 2001, World Sci. Publishing, 2002, pp 115-133

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arXiv