Finite groups acting on coherent sheaves and Galois covers

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Let G be a finite group and ρ: G--> End(E) be a group representation of G on a coherent sheaf over an integral scheme. The purpose of this paper shall give a decomposition theorem of such representations in non-splitting components and apply this results to the studie of Galois covers
14 pages, submitted to Journal of the London Mathematical Society

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Algebraic Geometry, 20F29; 11S15

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http://salesiana.dossiersoluciones.com/handle/123456789/66487

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0302110
 http://arxiv.org/abs/math/0302110

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arXiv