Timeline for What about the action on this space?
Current License: CC BY-SA 4.0
4 events
when toggle format | what | by | license | comment | |
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Jan 4, 2019 at 5:35 | vote | accept | Shivani Sengupta | ||
Jul 9, 2018 at 22:14 | comment | added | K.K. | @AchimKrause Indeed :) I think my argument actually shows that if $X$ is a sufficiently nice compact space all of whose Betti numbers are $< p-1$ and with non-zero Euler characteristic, then $\mathbb{Z}/p\mathbb{Z}$ cannot act freely. | |
Jul 9, 2018 at 19:03 | comment | added | Achim Krause | I think if you take into account the cup product structure, you can directly see that the action on cohomology is trivial. | |
Jul 9, 2018 at 18:54 | history | answered | K.K. | CC BY-SA 4.0 |