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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′.
Rights: openAccess
Appears in Collections:FCTUC Matemática - Vários

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