Timeline for Obstruction in construction of some lattices, related with $K3$ surfaces
Current License: CC BY-SA 4.0
7 events
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| May 22, 2022 at 16:37 | history | edited | Basics |
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| May 22, 2022 at 14:37 | comment | added | Basics | Here, $U$ is the hyperbolic plane. Please see p. 282 of the book linked above for its definition. | |
| May 22, 2022 at 14:15 | comment | added | Jeff Harvey | What do you mean by $L_1, L_2$ are isomorphic to $U(2)$? The former are Abelian groups, the latter is non-Abelian. | |
| May 22, 2022 at 12:11 | review | Close votes | |||
| May 22, 2022 at 21:34 | |||||
| May 22, 2022 at 10:31 | history | edited | Basics | CC BY-SA 4.0 |
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| May 22, 2022 at 10:23 | history | edited | Basics | CC BY-SA 4.0 |
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| May 22, 2022 at 10:06 | history | asked | Basics | CC BY-SA 4.0 |