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https://hdl.handle.net/10316/11159
Title: | Branched coverings of links whose geometric graph contains one cycle | Authors: | Salgueiro, António | Keywords: | Group actions; Cyclic branched coverings; Orbifolds | Issue Date: | 2009 | Publisher: | Centro de Matemática da Universidade de Coimbra | Citation: | Pré-Publicações DMUC. 09-29 (2009) | Abstract: | Let M, M′ be compact, connected, oriented 3-manifolds and L′ a link in M′ with irreducible exterior E′. We prove that if the geometric graph of E′ has a single cycle then there exists at most one prime number d for which M is a cyclic covering of M′, of order d, branched over L′. | URI: | https://hdl.handle.net/10316/11159 | Rights: | openAccess |
Appears in Collections: | FCTUC Matemática - Vários |
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Branched coverings of links whose geometric graph contains one cycle.pdf | 78.87 kB | Adobe PDF | View/Open |
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