Article Dans Une Revue Annali della Scuola Normale Superiore di Pisa, Classe di Scienze Année : 2022

Tamely ramified torsors and parabolic bundles

Résumé

Given a variety $X$, and a normal crossings divisor $D\subset X$, we relate, in the case of abelian monodromy, the following two: 1. existence of a $G$-torsor with prescribed ramification, and 2. existence of essentially finite parabolic vector bundles with prescribed weights.

Dates et versions

hal-02912474 , version 1 (05-08-2020)

Identifiants

Citer

Indranil Biswas, Niels Borne. Tamely ramified torsors and parabolic bundles. Annali della Scuola Normale Superiore di Pisa, Classe di Scienze, 2022, pp.293-314. ⟨10.2422/2036-2145.202005_015⟩. ⟨hal-02912474⟩
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