Classification of Galois objects of Uq(g) up to homotopy equivalence
Abstract
Description
For any Drinfeld-Jimbo quantum enveloping algebra Uq(g) and for any family $λ=(λ\_{ij})\_{1\leq i < j\leq t} \in k^{\star}$ of invertible elements of the base field, we explicitly construct a Galois object $A\_λ$ of Uq(g) by generators and relations and we prove that any Galois object of Uq(g) is homotopic to a unique object of type $A\_λ$.
To appear in Communications in Algebra. In French
To appear in Communications in Algebra. In French