Algebroid maps and hyperbolicity of symmetric powers
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arXiv
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| Format: | Preprint |
| Published: |
2024
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| _version_ | 1866913375092473856 |
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| author | Garcia-Fritz, Natalia Pasten, Hector |
| author_facet | Garcia-Fritz, Natalia Pasten, Hector |
| contents | Given a complex projective algebraic variety $X$ we define $ h(X)$ as the largest $n$ such that the $n$-th symmetric power of $X$ is (Brody) hyperbolic. Using Nevanlinna theory for algebroid maps, we give non-trivial lower bounds for $ h(X)$. From an arithmetic point of view, the problem is closely related to the finiteness of algebraic points of bounded degree in varieties over number fields. We provide explicit applications of our results in the case of curves embedded in surfaces and in the case of subvarieties of abelian varieties. |
| format | Preprint |
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arxiv_https___arxiv_org_abs_2406_00835 |
| institution | arXiv |
| publishDate | 2024 |
| record_format | arxiv |
| spellingShingle | Algebroid maps and hyperbolicity of symmetric powers Garcia-Fritz, Natalia Pasten, Hector Algebraic Geometry Number Theory Primary: 32Q45, Secondary: 32Q05, 14J20 Given a complex projective algebraic variety $X$ we define $ h(X)$ as the largest $n$ such that the $n$-th symmetric power of $X$ is (Brody) hyperbolic. Using Nevanlinna theory for algebroid maps, we give non-trivial lower bounds for $ h(X)$. From an arithmetic point of view, the problem is closely related to the finiteness of algebraic points of bounded degree in varieties over number fields. We provide explicit applications of our results in the case of curves embedded in surfaces and in the case of subvarieties of abelian varieties. |
| title | Algebroid maps and hyperbolicity of symmetric powers |
| topic | Algebraic Geometry Number Theory Primary: 32Q45, Secondary: 32Q05, 14J20 |
| url | https://arxiv.org/abs/2406.00835 |