Connectedness of a space of branched coverings with a periodic cycle

We prove the connectedness of the following locus: the space of degree- d branched self-coverings of S^{2} with two critical points of order d , one of which is n -periodic. Equivalently, all branched self-coverings of S^{2} with two critical points of order d , one of which is n -periodic, are comb...

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Veröffentlicht in:Groups, geometry and dynamics geometry and dynamics, 2024-02, Vol.18 (3), p.1131-1143
1. Verfasser: Bartholdi, Laurent
Format: Artikel
Sprache:eng
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Zusammenfassung:We prove the connectedness of the following locus: the space of degree- d branched self-coverings of S^{2} with two critical points of order d , one of which is n -periodic. Equivalently, all branched self-coverings of S^{2} with two critical points of order d , one of which is n -periodic, are combinatorially equivalent.
ISSN:1661-7207
1661-7215
DOI:10.4171/ggd/781