Specialization and rigidity
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| Accesso online: | |
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| _version_ | 1866915362243608576 |
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| author | Reichstein, Zinovy Scavia, Federico |
| author_facet | Reichstein, Zinovy Scavia, Federico |
| contents | We describe a general method, originated by Ofer Gabber, for showing that a very general fiber in a family has certain properties. We illustrate this method with concrete examples taken from algebraic dynamics, the rationality problem for algebraic varieties, Galois theory, quadratic form theory and the theory of central simple algebras. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2506_22314 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Specialization and rigidity Reichstein, Zinovy Scavia, Federico Algebraic Geometry 14A15 (Primary) 14E08, 14F22, 14M17, 16K20, 16H05 We describe a general method, originated by Ofer Gabber, for showing that a very general fiber in a family has certain properties. We illustrate this method with concrete examples taken from algebraic dynamics, the rationality problem for algebraic varieties, Galois theory, quadratic form theory and the theory of central simple algebras. |
| title | Specialization and rigidity |
| topic | Algebraic Geometry 14A15 (Primary) 14E08, 14F22, 14M17, 16K20, 16H05 |
| url | https://arxiv.org/abs/2506.22314 |