Covering groupoids

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Topos properties of the category of covering groupoids over a fixed groupoid are discussed. A classification result for connected covering groupoids over a fixed groupoid analogous to the fundamental theorem of Galois theory is given.
16 pages

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Category Theory, 18B40; 18B25

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http://salesiana.dossiersoluciones.com/handle/123456789/73562

Consulte el texto completo en el siguiente enlace:

https://arxiv.org/abs/math/0412230
 http://arxiv.org/abs/math/0412230

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arXiv