Articulo
Quantum subgroups of simple twisted quantum groups at roots of one
Registro en:
issn:0002-9947
issn:1088-6850
Autor
García, Gastón Andrés
Gutierrez, Javier Alberto
Institución
Resumen
Let G be a connected, simply connected simple complex algebraic group and let ∈ be a primitive ℓth root of unity with ℓ odd and coprime with 3 if G is of type G₂. We determine all Hopf algebra quotients of the twisted multiparameter quantum function algebra O<sup>φ</sup><sub>∈</sub> (G) introduced by Costantini and Varagnolo. This extends the results of Andruskiewitsch and the first author, where the untwisted case is treated. Facultad de Ciencias Exactas