A Drinfeld type presentation of twisted Yangians
Fuente:
arXiv
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| Autores principales: | , , |
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| Formato: | Preprint |
| Publicado: |
2023
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| Materias: | |
| Acceso en línea: | |
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| _version_ | 1866918165831745536 |
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| author | Lu, Kang Wang, Weiqiang Zhang, Weinan |
| author_facet | Lu, Kang Wang, Weiqiang Zhang, Weinan |
| contents | We develop a Gauss decomposition approach to establish a Drinfeld type current presentation for Olshanski's twisted Yangians associated to the orthogonal Lie algebras (also called twisted Yangians of type AI), settling a longstanding open problem. We expect that this will open the door for finding current presentations for other twisted Yangians. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2308_12254 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | A Drinfeld type presentation of twisted Yangians Lu, Kang Wang, Weiqiang Zhang, Weinan Quantum Algebra Mathematical Physics Representation Theory 17B37 We develop a Gauss decomposition approach to establish a Drinfeld type current presentation for Olshanski's twisted Yangians associated to the orthogonal Lie algebras (also called twisted Yangians of type AI), settling a longstanding open problem. We expect that this will open the door for finding current presentations for other twisted Yangians. |
| title | A Drinfeld type presentation of twisted Yangians |
| topic | Quantum Algebra Mathematical Physics Representation Theory 17B37 |
| url | https://arxiv.org/abs/2308.12254 |