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| Main Authors: | , , |
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| Formato: | Preprint |
| Publicado: |
2025
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| Subjects: | |
| Acceso en liña: | https://arxiv.org/abs/2502.09430 |
| Tags: |
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Table of Contents:
- The (universal) $\imath$quantum groups are as a vast generalization of (Drinfeld double) quantum groups. We establish an algebra homomorphism from universal $\imath$quantum group of split type to a certain quantum torus, which can be viewed as an $\imath$analogue of Feigin's map on the quantum group.