Skip to main content
4 events
when toggle format what by license comment
Jan 8, 2021 at 15:37 vote accept Chris Schommer-Pries
Dec 10, 2020 at 22:27 comment added Arun Debray @ChrisSchommer-Pries I don't know whether this is a complete list of what's known, unfortunately. I personally suspect this example generalizes to unorientable 4-manifolds with some other fundamental groups, but unfortunately I am not familiar with the state of the literature. Sorry about that.
Dec 10, 2020 at 22:04 comment added Chris Schommer-Pries This is a good example. I was thinking about oriented manifolds and should have specified that in the OP. So this is one more example of what I was looking for. Is this plus what I listed the complete list of known examples?
Dec 10, 2020 at 17:14 history answered Arun Debray CC BY-SA 4.0