Untwisted affine quantum algebras: the highest coefficient of det H_\eta and the center at odd roots of 1 (Paperback). Cet article n’est pas disponible.Untwisted affine quantum algebras: the highest coefficient of det H_\eta and the center at odd roots of 1 (Paperback)

Paperback. In this thesis I study the untwisted affine quantum algebras and their specialization at a primitive l-th root of unity. In particular my goal is the complete description of the center, when l is odd. The center of the specialization of the quantum algebra at odd roots of unity is already known in the finite case, that is for finite dimensional semisimple Lie algebras. In this thesis I prove that analogous results hold in the affine untwisted case. In this thesis I study the untwisted affine quantum algebras and their specialization at a primitive l-th root of unity. The center of the specialization of the quantum algebra at odd roots of unity is already known in the finite case, that is for finite dimensional semisimple Lie algebras. Shipping may be from multiple locations in the US or from the UK, depending on stock availability.