Timeline for A graph manifold without an orientation reversing involution?
Current License: CC BY-SA 4.0
3 events
| when toggle format | what | by | license | comment | |
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| Nov 8, 2021 at 13:39 | comment | added | Nick L | I don't understand the remark "(This is the Heisenberg group of upper triangular matrices...)" It seems like you saying that the only group appearing in this way is the Heisenberg group? or are you saying that the Heisenberg group is an example of such a group? | |
| Nov 8, 2021 at 10:19 | vote | accept | aglearner | ||
| Nov 7, 2021 at 23:16 | history | answered | jonathan | CC BY-SA 4.0 |