THE SCHEME OF CHARACTERS IN SL 2
Résumé
The aim of this article is to study the SL(2,C)-character scheme of a finitely generated group. Given a presentation of a finitely generated group Γ, we give equations defining the coordinate ring of the scheme of SL(2,C)-characters of Γ (finitely many equations when Γ is finitely presented). We also study the scheme of abelian and nonsimple representations and characters. Finally we apply our results to study the SL(2,C)-character scheme of the Borromean rings.
Domaines
Topologie géométrique [math.GT]Origine | Fichiers produits par l'(les) auteur(s) |
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