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arXiv · 1406.6729

Drinfeld Realization of Affine Quantum Algebras: The Relations

Ilaria Damiani
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Abstract

In this paper the structure of the Drinfeld realization $\Udr_q$ of affine quantum algebras (both untwisted and twisted) is described in details, and its defining relations are studied and simplified. As an application, a homomorphism $\psi$ from this realization to the Drinfeld and Jimbo presentation $\U_q^{DJ}$ is provided, and proved to be surjective.

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Ilaria Damiani. 2014-06-25. Drinfeld Realization of Affine Quantum Algebras: The Relations. https://arxiv.org/abs/1406.6729

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