Timeline for Is there a reasonable notion of universal cover for schemes over arbitrary fields?
Current License: CC BY-SA 4.0
8 events
| when toggle format | what | by | license | comment | |
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| Nov 10, 2019 at 0:21 | comment | added | Daniel Litt | You may enjoy: arxiv.org/abs/0902.3464 | |
| Nov 10, 2019 at 0:21 | comment | added | LSpice | @anon's link, clickably: Milne - The work of John Tate. | |
| Nov 9, 2019 at 23:01 | history | edited | Kim | CC BY-SA 4.0 |
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| Nov 9, 2019 at 22:35 | comment | added | Kim | So there is no general construction yet for a smooth projective scheme over $\mathbf{Q}_q$? Is there any consensus on whether such a thing should exist? | |
| Nov 9, 2019 at 13:40 | comment | added | anon | Sixty years ago Tate showed the answer is yes for an elliptic curve over $\mathbb{Q}_p$ whose reduction mod p has a node with tangents rational over the base field. Since then there has been a huge amount of work. For a brief friendly introduction, see Section 3 of Milne's article "The Work of John Tate", available on his webpage jmilne.org/math/ under Expository Notes. | |
| Nov 8, 2019 at 1:27 | comment | added | user145520 | something like Tate uniformization is potentially relevant. | |
| Nov 8, 2019 at 0:13 | history | edited | Kim | CC BY-SA 4.0 |
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| Nov 8, 2019 at 0:07 | history | asked | Kim | CC BY-SA 4.0 |