Obstructions, Extensions and Reductions. Some applications of Cohomology

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After introducing some cohomology classes as obstructions to orientation and spin structures etc., we explain some applications of cohomology to physical problems, in special to reduced holonomy in M- and F-theory.
14 Pages, LaTex

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Mathematical Physics

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http://salesiana.dossiersoluciones.com/handle/123456789/57523

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math-ph/0310010
 http://arxiv.org/abs/math-ph/0310010

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arXiv