Timeline for Conformal covers of all degrees
Current License: CC BY-SA 4.0
21 events
| when toggle format | what | by | license | comment | |
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| S Sep 13, 2020 at 11:08 | history | bounty ended | CommunityBot | ||
| S Sep 13, 2020 at 11:08 | history | notice removed | user164740 | ||
| Sep 13, 2020 at 11:08 | vote | accept | CommunityBot | ||
| Sep 9, 2020 at 21:38 | answer | added | Anton Mellit | timeline score: 7 | |
| Sep 9, 2020 at 18:06 | history | edited | user164740 |
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| Sep 9, 2020 at 17:35 | comment | added | Moishe Kohan | I suggest you add a tag in algebraic number theory since the problem is really algebraic. | |
| Sep 9, 2020 at 12:32 | comment | added | mme | @FrancescoPolizzi On each tangent space it sends an orthonormal basis $\{e_1, e_2\}$ to $\{ke_1, e_2\}$, which is not a scaling of an orthonormal basis. Products of conformal maps are usually not conformal, I don't think. | |
| Sep 9, 2020 at 12:13 | history | edited | user164740 | CC BY-SA 4.0 |
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| S Sep 9, 2020 at 10:42 | history | bounty started | CommunityBot | ||
| S Sep 9, 2020 at 10:42 | history | notice added | user164740 | Improve details | |
| Sep 7, 2020 at 20:09 | answer | added | Moishe Kohan | timeline score: 9 | |
| Sep 7, 2020 at 12:58 | comment | added | user164740 | @FrancescoPolizzi but you are taking two different conformal manifolds | |
| Sep 7, 2020 at 12:58 | comment | added | Francesco Polizzi | If a take a conformal map $f$ of degree $k$ on $S^1$ and I take $f \times \mathrm{id}$ on $S^1 \times S^1$, is not this conformal of degree $k$? | |
| Sep 7, 2020 at 11:36 | comment | added | Robert Bryant | This is related to an earlier question: mathoverflow.net/questions/369412/… | |
| Sep 7, 2020 at 11:28 | comment | added | Robert Bryant | @JoeT: I didn't say it was. | |
| Sep 7, 2020 at 11:27 | comment | added | user164740 | @RobertBryant my bad. But still, that's not all integers. | |
| Sep 7, 2020 at 11:26 | comment | added | Robert Bryant | @JoeT: Not at all. If $M^2$ is the square torus, then there is a conformal covering map of degree $k = a^2+b^2$, where $a$ and $b$ are integers. | |
| Sep 7, 2020 at 10:51 | comment | added | user164740 | @FrancescoPolizzi does it? Wouldn't you only get squares, or third powers and so on? | |
| Sep 7, 2020 at 10:50 | comment | added | Francesco Polizzi | A finite product of copies of $S^1$ also works | |
| Sep 7, 2020 at 10:45 | history | edited | user164740 | CC BY-SA 4.0 |
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| Sep 7, 2020 at 10:39 | history | asked | user164740 | CC BY-SA 4.0 |