On the Brauer class of Modular Endomorphism Algebras
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arXiv
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| Hauptverfasser: | , , |
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| Format: | Preprint |
| Veröffentlicht: |
2026
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| _version_ | 1866918337781432320 |
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| author | González-Jiménez, Enrique Ghate, Eknath Quer, Jordi |
| author_facet | González-Jiménez, Enrique Ghate, Eknath Quer, Jordi |
| contents | We investigate the Brauer class of the endomorphism algebra of the motive attached to a non-CM form. The ramification of the algebra is shown in many cases to be controlled by the normalized slopes of the form. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2602_13401 |
| institution | arXiv |
| publishDate | 2026 |
| record_format | arxiv |
| spellingShingle | On the Brauer class of Modular Endomorphism Algebras González-Jiménez, Enrique Ghate, Eknath Quer, Jordi Number Theory Algebraic Geometry We investigate the Brauer class of the endomorphism algebra of the motive attached to a non-CM form. The ramification of the algebra is shown in many cases to be controlled by the normalized slopes of the form. |
| title | On the Brauer class of Modular Endomorphism Algebras |
| topic | Number Theory Algebraic Geometry |
| url | https://arxiv.org/abs/2602.13401 |