On pristine morphisms
Fuente:
arXiv
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| Auteurs principaux: | , |
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| Format: | Preprint |
| Publié: |
2025
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| _version_ | 1866912973388251136 |
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| author | Carvajal-Rojas, Javier Stäbler, Axel |
| author_facet | Carvajal-Rojas, Javier Stäbler, Axel |
| contents | We investigate flat morphisms of schemes of positive characteristic whose relative Frobenius is an isomorphism, which we call pristine. We show that these give rise to a natural Grothendieck topology that is fine tuned for the localization of Cartier modules. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2512_06063 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | On pristine morphisms Carvajal-Rojas, Javier Stäbler, Axel Algebraic Geometry Commutative Algebra 13A35, 14B25 We investigate flat morphisms of schemes of positive characteristic whose relative Frobenius is an isomorphism, which we call pristine. We show that these give rise to a natural Grothendieck topology that is fine tuned for the localization of Cartier modules. |
| title | On pristine morphisms |
| topic | Algebraic Geometry Commutative Algebra 13A35, 14B25 |
| url | https://arxiv.org/abs/2512.06063 |