On the degrees of branched coverings over links |
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Authors: | António M Salgueiro |
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Affiliation: | 1. Departamento de Matemática da Universidade de Coimbra, Largo D. Dinis, 3000 Coimbra, Portugal;2. Laboratoire Émile Picard, Université Paul Sabatier, 118, route de Narbonne, 31062 Toulouse, France |
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Abstract: | Let M and M′ be 3-manifolds and L a link in M′. We prove that, under certain conditions, the degree of a branched covering is determined by the topological types of M and (M′,L). To cite this article: A.M. Salgueiro, C. R. Acad. Sci. Paris, Ser. I 336 (2003). |
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