Algebraic classes in mixed characteristic and André's p-adic periods
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arXiv
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| Auteurs principaux: | , |
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| Format: | Preprint |
| Publié: |
2022
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| _version_ | 1866914808344870912 |
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| author | Ancona, Giuseppe Fratila, Dragos |
| author_facet | Ancona, Giuseppe Fratila, Dragos |
| contents | Motivated by the study of algebraic classes in mixed characteristic we define a countable subalgebra of $\bar{\mathbb{Q}}_p$ which we call the algebra of André's $p$-adic periods. We construct a tannakian framework to study these periods. In particular, we bound their transcendence degree and formulate the analog of the Grothendieck period conjecture. We exhibit several examples where special values of classical $p$-adic functions appear as André's $p$-adic periods and we relate these new conjectures to some classical problems on algebraic classes. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2207_09213 |
| institution | arXiv |
| publishDate | 2022 |
| record_format | arxiv |
| spellingShingle | Algebraic classes in mixed characteristic and André's p-adic periods Ancona, Giuseppe Fratila, Dragos Number Theory Algebraic Geometry Motivated by the study of algebraic classes in mixed characteristic we define a countable subalgebra of $\bar{\mathbb{Q}}_p$ which we call the algebra of André's $p$-adic periods. We construct a tannakian framework to study these periods. In particular, we bound their transcendence degree and formulate the analog of the Grothendieck period conjecture. We exhibit several examples where special values of classical $p$-adic functions appear as André's $p$-adic periods and we relate these new conjectures to some classical problems on algebraic classes. |
| title | Algebraic classes in mixed characteristic and André's p-adic periods |
| topic | Number Theory Algebraic Geometry |
| url | https://arxiv.org/abs/2207.09213 |