Finite rigid sets and the separating curve complex

Finite rigid sets and the separating curve complex

For each closed surface Σ of genus g≥3, we find a finite subcomplex of the separating curve complex that is rigid with respect to incidence-preserving maps.

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Veröffentlicht in:Topology and its applications 2022-05, Vol.312, p.108078, Article 108078
Hauptverfasser: Huang, Junzhi, Tshishiku, Bena
Format: Artikel
Sprache:eng
Schlagworte:
Curve complexes
Low-dimensional topology
Mapping class groups
Rigidity
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Beschreibung
Zusammenfassung:For each closed surface Σ of genus g≥3, we find a finite subcomplex of the separating curve complex that is rigid with respect to incidence-preserving maps.
ISSN:0166-8641
1879-3207
DOI:10.1016/j.topol.2022.108078