Hopf cocycles associated to pointed and copointed deformations over S3
Fuente:
arXiv
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| Hauptverfasser: | , |
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| Format: | Preprint |
| Veröffentlicht: |
2022
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| _version_ | 1866929383621525504 |
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| author | Iglesias, Agustin Garcia Sanchez, Jose Ignacio |
| author_facet | Iglesias, Agustin Garcia Sanchez, Jose Ignacio |
| contents | We present an explicit description of the Hopf 2-cocycles involved in the classification of finite dimensional pointed and copointed Hopf algebras over the symmetric group on three letters. We determine which cocycles are exponentials of Hochschild 2-cocycles and which ones are pure. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2203_16342 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | Hopf cocycles associated to pointed and copointed deformations over S3 Iglesias, Agustin Garcia Sanchez, Jose Ignacio Quantum Algebra We present an explicit description of the Hopf 2-cocycles involved in the classification of finite dimensional pointed and copointed Hopf algebras over the symmetric group on three letters. We determine which cocycles are exponentials of Hochschild 2-cocycles and which ones are pure. |
| title | Hopf cocycles associated to pointed and copointed deformations over S3 |
| topic | Quantum Algebra |
| url | https://arxiv.org/abs/2203.16342 |