Timeline for Morphisms $\mathrm{SL}_n(\mathbb Z) \to \mathrm{SL}_m(\mathbb Z)$
Current License: CC BY-SA 3.0
6 events
| when toggle format | what | by | license | comment | |
|---|---|---|---|---|---|
| Mar 31, 2013 at 16:35 | answer | added | Tom Goodwillie | timeline score: 5 | |
| Mar 31, 2013 at 11:15 | vote | accept | Portland | ||
| Mar 30, 2013 at 15:50 | answer | added | Jean Raimbault | timeline score: 8 | |
| Mar 30, 2013 at 4:36 | comment | added | Guntram | See mathoverflow.net/questions/70311/… for a related question. | |
| Mar 30, 2013 at 2:41 | comment | added | Misha | For $n$ at least 7 it has to be trivial since such homomorphism has to kill the alternating group $A_n$. Something similar probably also works for the smaller numbers. | |
| Mar 30, 2013 at 2:01 | history | asked | Portland | CC BY-SA 3.0 |