Timeline for Reference request for statement concerning free subgroups of $ \mathrm{SL}_2(\mathbb{Z}). $
Current License: CC BY-SA 4.0
5 events
| when toggle format | what | by | license | comment | |
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| Jun 15, 2022 at 10:28 | history | edited | Sam Nead | CC BY-SA 4.0 |
Added ref to Maskit.
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| Jun 15, 2022 at 10:26 | comment | added | Sam Nead | Unfortunately, I do not read German even nearly well enough. At a quick skim, Schottky's 1877 paper is mostly about uniformisation, and does not have many examples (and certainly no explicit two-by-two integer matrices...) | |
| Jun 15, 2022 at 8:44 | comment | added | YCor | Schottky might be among the references? | |
| Jun 15, 2022 at 8:12 | history | edited | Sam Nead | CC BY-SA 4.0 |
Added ref
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| Jun 15, 2022 at 7:55 | history | answered | Sam Nead | CC BY-SA 4.0 |